Finding the Third Proportional to 81,817,006 and 176,612,800
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Solution
The third proportional to 81,817,006 and 176,612,800 is: 381,242,025.94
Step by Step Solution
- Step 1: Write the proportion equation
81,817,006 : 176,612,800 = 176,612,800 : x - Step 2: Convert to fraction form
81,817,006/176,612,800 = 176,612,800/x - Step 3: Cross multiply
81,817,006x = 176,612,800 × 176,612,800 - Step 4: Simplify right side
81,817,006x = 31,192,081,123,840,000 - Step 5: Solve for x
x = 31,192,081,123,840,000/81,817,006 - Step 6: Final answer
x = 381,242,025.94
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.