Finding the Third Proportional to 67,542,469 and 159,283,907
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Solution
The third proportional to 67,542,469 and 159,283,907 is: 375,635,706.02
Step by Step Solution
- Step 1: Write the proportion equation
67,542,469 : 159,283,907 = 159,283,907 : x - Step 2: Convert to fraction form
67,542,469/159,283,907 = 159,283,907/x - Step 3: Cross multiply
67,542,469x = 159,283,907 × 159,283,907 - Step 4: Simplify right side
67,542,469x = 25,371,363,029,184,648 - Step 5: Solve for x
x = 25,371,363,029,184,648/67,542,469 - Step 6: Final answer
x = 375,635,706.02
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.