Finding the Third Proportional to 207,316,870 and 479,951,284
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Solution
The third proportional to 207,316,870 and 479,951,284 is: 1,111,116,693.08
Step by Step Solution
- Step 1: Write the proportion equation
207,316,870 : 479,951,284 = 479,951,284 : x - Step 2: Convert to fraction form
207,316,870/479,951,284 = 479,951,284/x - Step 3: Cross multiply
207,316,870x = 479,951,284 × 479,951,284 - Step 4: Simplify right side
207,316,870x = 230,353,235,013,248,640 - Step 5: Solve for x
x = 230,353,235,013,248,640/207,316,870 - Step 6: Final answer
x = 1,111,116,693.08
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.