Finding the Third Proportional to 117,201,584 and 172,414,713
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Solution
The third proportional to 117,201,584 and 172,414,713 is: 253,638,493.99
Step by Step Solution
- Step 1: Write the proportion equation
117,201,584 : 172,414,713 = 172,414,713 : x - Step 2: Convert to fraction form
117,201,584/172,414,713 = 172,414,713/x - Step 3: Cross multiply
117,201,584x = 172,414,713 × 172,414,713 - Step 4: Simplify right side
117,201,584x = 29,726,833,258,872,368 - Step 5: Solve for x
x = 29,726,833,258,872,368/117,201,584 - Step 6: Final answer
x = 253,638,493.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.