This online calculator finds unknown member of proportion. Created by user's request

The Golden Ratio Calculator is a tool that determines proportions according to the golden ratio. The user inputs a value and selects its type: long member, short member, or sum. The calculator then computes the other members of the golden ratio based on the input.

The Ingredients - Proportional Quantities Calculator is a helpful tool for recalculating ingredient quantities based on given proportions. Whether you need to adjust ingredient quantities due to a change in one component or you want to utilize all remaining ingredients, this calculator simplifies the process.

This online calculator finds part or whole measures of quantities using ratios

This online calculator adjusts the second dimension of a picture/video, given the new first dimension, keeping the original proportions