Geometric Proportion Symbol
∺, the Geometric Proportion symbol, represents a geometric proportion relationship in mathematical notation.
U+223A
∺ is a Unicode math symbol named GEOMETRIC PROPORTION (U+223A). It’s used in formulas where geometric proportion is being expressed. Use it when you need a precise math glyph for documents, web content, or design.
Geometric Proportion Symbol Meaning
The symbol ∺ is the Unicode “GEOMETRIC PROPORTION” (U+223A). In mathematical contexts, it is used to indicate a geometric proportional relationship rather than a simple arithmetic comparison. Depending on the surrounding notation, it can appear in statements involving ratios, sequences, or proportion-style equivalences where the relationship is intended to be geometric in nature. When writing for clarity, include it alongside the variables and context that define what is proportional. Because it’s a dedicated Unicode character, it’s usually preferable to approximating the meaning with text-only substitutes.
Common uses
- •Math notes: writing geometric proportion statements in homework or study material
- •Academic documents: marking proportion-style relationships in papers or reports
- •Whiteboard-style design: adding precise equation symbols in diagrams
- •Web content and CMS: inserting the Unicode character in math text fields
- •Education resources: labeling examples or teaching steps in learning materials
Examples
∺ Geometric Proportion Symbol
- ∺If ∺ holds, then the ratio changes geometrically across steps.
- ∺Let a, b, c be terms such that a ∺ b : c.
- ∺The given relationship uses ∺ to indicate geometric proportionality.
- ∺In the sequence example, ∺ relates consecutive terms by a fixed factor.
- ∺Our proof writes the proportion using the symbol ∺ between expressions.
Variations
Ready to copy
Technical codes
| Unicode | U+223A | |
| HTML Entity | ∺ | |
| HTML Code | ∺ | |
| CSS | \223A | |
| Alt Code | Alt + 8762 | |
| Decimal | 8762 |
How to type Geometric Proportion Symbol (∺)
On Windows
Hold Alt and type 8762 on the numeric keypad. In Word, type 223A then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 223A. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 223a, then press Enter or Space.
Anywhere
Copy ∺ with the button above and paste it wherever you need it — this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Geometric Proportion symbol mean?
The symbol ∺ is the Unicode “GEOMETRIC PROPORTION” (U+223A). In mathematical contexts, it is used to indicate a geometric proportional relationship rather than a simple arithmetic comparison. Depending on the surrounding notation, it can appear in statements involving ratios, sequences, or proportion-style equivalences where the relationship is intended to be geometric in nature. When writing for clarity, include it alongside the variables and context that define what is proportional. Because it’s a dedicated Unicode character, it’s usually preferable to approximating the meaning with text-only substitutes.
What is the Unicode code point for ∺?
The symbol ∺ has Unicode code point U+223A.
How do I copy ∺ into HTML?
You can use the HTML entity ∺ or paste the character directly.
How do I include ∺ in CSS or JavaScript?
CSS escape: \\223A. JavaScript escape: \\u{223A}.
Is ∺ the same as the general proportion sign?
Not necessarily. ∺ specifically corresponds to the Unicode name “GEOMETRIC PROPORTION” (U+223A) and is used where geometric proportion is intended.