Finding the Third Proportional to 131,950,080 and 272,951,424
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Solution
The third proportional to 131,950,080 and 272,951,424 is: 564,626,257.62
Step by Step Solution
- Step 1: Write the proportion equation
131,950,080 : 272,951,424 = 272,951,424 : x - Step 2: Convert to fraction form
131,950,080/272,951,424 = 272,951,424/x - Step 3: Cross multiply
131,950,080x = 272,951,424 × 272,951,424 - Step 4: Simplify right side
131,950,080x = 74,502,479,863,627,776 - Step 5: Solve for x
x = 74,502,479,863,627,776/131,950,080 - Step 6: Final answer
x = 564,626,257.62
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.