Finding the Third Proportional to 339,149,712.23 and 734,642,608.08
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Solution
The third proportional to 339,149,712.23 and 734,642,608.08 is: 1,591,331,916.66
Step by Step Solution
- Step 1: Write the proportion equation
339,149,712.23 : 734,642,608.08 = 734,642,608.08 : x - Step 2: Convert to fraction form
339,149,712.23/734,642,608.08 = 734,642,608.08/x - Step 3: Cross multiply
339,149,712.23x = 734,642,608.08 × 734,642,608.08 - Step 4: Simplify right side
339,149,712.23x = 539,699,761,603,792,768 - Step 5: Solve for x
x = 539,699,761,603,792,768/339,149,712.23 - Step 6: Final answer
x = 1,591,331,916.66
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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.