Golden ratio

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.

Description

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Names

The golden ratio also is called:

• Golden mean
• Golden section (Latin: sectio aurea).
• Extreme and mean ratio
• Medial section
• Divine proportion
• Divine section (Latin: sectio divina)
• Golden proportion
• Golden cut
• Golden number

See also

• Analogy
• Proportionality (mathematics)

External links

• Golden ratio @ Wikipedia