Finding the Third Proportional to 64,136.63 and 137,613.75
Calculator
Solution
The third proportional to 64,136.63 and 137,613.75 is: 295,268.80
Step by Step Solution
- Step 1: Write the proportion equation
64,136.63 : 137,613.75 = 137,613.75 : x - Step 2: Convert to fraction form
64,136.63/137,613.75 = 137,613.75/x - Step 3: Cross multiply
64,136.63x = 137,613.75 × 137,613.75 - Step 4: Simplify right side
64,136.63x = 18,937,544,189.06 - Step 5: Solve for x
x = 18,937,544,189.06/64,136.63 - Step 6: Final answer
x = 295,268.80
Related Problems
Find third proportional to 32,068.31 and 68,806.88
Half scale
Find third proportional to 128,273.25 and 275,227.50
Double scale
Find third proportional to 64,139 and 137,618
Similar ratio
Find third proportional to 96,204.94 and 206,420.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.