# Golden ratio

## Description

In mathematics, two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities. ( The ratio has, approximately, the value: 1,618)

Related formulas## Variables

ϕ | The golden ratio ( approx. 1,618) (dimensionless) |

a | The longer line segment (m) |

b | The shorter line segment (m) |