Finding the Third Proportional to 37,412,452 and 80,394,460
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Solution
The third proportional to 37,412,452 and 80,394,460 is: 172,757,166.48
Step by Step Solution
- Step 1: Write the proportion equation
37,412,452 : 80,394,460 = 80,394,460 : x - Step 2: Convert to fraction form
37,412,452/80,394,460 = 80,394,460/x - Step 3: Cross multiply
37,412,452x = 80,394,460 × 80,394,460 - Step 4: Simplify right side
37,412,452x = 6,463,269,198,691,600 - Step 5: Solve for x
x = 6,463,269,198,691,600/37,412,452 - Step 6: Final answer
x = 172,757,166.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.