Cross Multiply Calculator
Extension Actions
CRX ID
cnjppoggdkchbkdgoocachonjidldgdb
Description from extension meta
Calculate cross multiply proportions, ratios, sizes,...
Image from store
Description from store
This very simple extension enables you to calculate proportional values, using the cross multiplication rule / vector cross product calculation, also known as the Rule of Three calculation.
Can be used to resize images, videos, ... with proportional values.