Finding the Third Proportional to 472,540.50 and 726,306.75
Calculator
Solution
The third proportional to 472,540.50 and 726,306.75 is: 1,116,351.92
Step by Step Solution
- Step 1: Write the proportion equation
472,540.50 : 726,306.75 = 726,306.75 : x - Step 2: Convert to fraction form
472,540.50/726,306.75 = 726,306.75/x - Step 3: Cross multiply
472,540.50x = 726,306.75 × 726,306.75 - Step 4: Simplify right side
472,540.50x = 527,521,495,095.56 - Step 5: Solve for x
x = 527,521,495,095.56/472,540.50 - Step 6: Final answer
x = 1,116,351.92
Related Problems
Find third proportional to 236,270.25 and 363,153.38
Half scale
Find third proportional to 945,081 and 1,452,613.50
Double scale
Find third proportional to 472,543 and 726,310
Similar ratio
Find third proportional to 708,810.75 and 1,089,460.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.