Finding the Third Proportional to 85,414 and 125,913
Calculator
Solution
The third proportional to 85,414 and 125,913 is: 185,614.58
Step by Step Solution
- Step 1: Write the proportion equation
85,414 : 125,913 = 125,913 : x - Step 2: Convert to fraction form
85,414/125,913 = 125,913/x - Step 3: Cross multiply
85,414x = 125,913 × 125,913 - Step 4: Simplify right side
85,414x = 15,854,083,569 - Step 5: Solve for x
x = 15,854,083,569/85,414 - Step 6: Final answer
x = 185,614.58
Related Problems
Find third proportional to 42,707 and 62,956.50
Half scale
Find third proportional to 170,828 and 251,826
Double scale
Find third proportional to 85,416 and 125,916
Similar ratio
Find third proportional to 128,121 and 188,869.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.