Finding the Third Proportional to 81,373.50 and 125,748
Calculator
Solution
The third proportional to 81,373.50 and 125,748 is: 194,320.75
Step by Step Solution
- Step 1: Write the proportion equation
81,373.50 : 125,748 = 125,748 : x - Step 2: Convert to fraction form
81,373.50/125,748 = 125,748/x - Step 3: Cross multiply
81,373.50x = 125,748 × 125,748 - Step 4: Simplify right side
81,373.50x = 15,812,559,504 - Step 5: Solve for x
x = 15,812,559,504/81,373.50 - Step 6: Final answer
x = 194,320.75
Related Problems
Find third proportional to 40,686.75 and 62,874
Half scale
Find third proportional to 162,747 and 251,496
Double scale
Find third proportional to 81,376 and 125,751
Similar ratio
Find third proportional to 122,060.25 and 188,622
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.