Finding the Third Proportional to 316,454,424 and 657,162,672
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Solution
The third proportional to 316,454,424 and 657,162,672 is: 1,364,691,863.09
Step by Step Solution
- Step 1: Write the proportion equation
316,454,424 : 657,162,672 = 657,162,672 : x - Step 2: Convert to fraction form
316,454,424/657,162,672 = 657,162,672/x - Step 3: Cross multiply
316,454,424x = 657,162,672 × 657,162,672 - Step 4: Simplify right side
316,454,424x = 431,862,777,470,179,584 - Step 5: Solve for x
x = 431,862,777,470,179,584/316,454,424 - Step 6: Final answer
x = 1,364,691,863.09
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.