A Mathematician's Way* of Converting Miles to Kilometers
— Tamás Görbe (@TamasGorbe) August 5, 2019
• 1 mi ≈ 1.609 km
• The ratio of consecutive Fibonacci numbers Fₙ₊₁/Fₙ tends to the golden ratio φ ≈ 1.618 as n increases
So Fₙ mi ≈ Fₙ₊₁ km
*This is how I do it 😅 pic.twitter.com/Jbuwj6rDC1