Finding the Third Proportional to 709,757.44 and 1,539,306.28
Calculator
Solution
The third proportional to 709,757.44 and 1,539,306.28 is: 3,338,413.52
Step by Step Solution
- Step 1: Write the proportion equation
709,757.44 : 1,539,306.28 = 1,539,306.28 : x - Step 2: Convert to fraction form
709,757.44/1,539,306.28 = 1,539,306.28/x - Step 3: Cross multiply
709,757.44x = 1,539,306.28 × 1,539,306.28 - Step 4: Simplify right side
709,757.44x = 2,369,463,827,495.70 - Step 5: Solve for x
x = 2,369,463,827,495.70/709,757.44 - Step 6: Final answer
x = 3,338,413.52
Related Problems
Find third proportional to 354,878.72 and 769,653.14
Half scale
Find third proportional to 1,419,514.88 and 3,078,612.56
Double scale
Find third proportional to 709,759 and 1,539,311
Similar ratio
Find third proportional to 1,064,636.16 and 2,308,959.42
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.