Solving a literal equation that is a proportion ex 13, x/a = y/b; solve for x

The video tutorial explains how to work with proportions by setting two ratios equal to each other. It introduces the concept of cross products to simplify the equation and solve for a variable. The process involves multiplying across the equation sign and isolating the variable by dividing. The tutorial concludes with a brief summary of the steps involved.

What operation do you perform to isolate X in the equation X * B = a * Y?

What is the final expression for X after solving the equation?