Finding the Third Proportional to 207,244,872 and 446,773,146
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Solution
The third proportional to 207,244,872 and 446,773,146 is: 963,142,016.79
Step by Step Solution
- Step 1: Write the proportion equation
207,244,872 : 446,773,146 = 446,773,146 : x - Step 2: Convert to fraction form
207,244,872/446,773,146 = 446,773,146/x - Step 3: Cross multiply
207,244,872x = 446,773,146 × 446,773,146 - Step 4: Simplify right side
207,244,872x = 199,606,243,986,737,312 - Step 5: Solve for x
x = 199,606,243,986,737,312/207,244,872 - Step 6: Final answer
x = 963,142,016.79
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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.