Finding the Third Proportional to 4,035,207 and 8,707,872
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Solution
The third proportional to 4,035,207 and 8,707,872 is: 18,791,361.82
Step by Step Solution
- Step 1: Write the proportion equation
4,035,207 : 8,707,872 = 8,707,872 : x - Step 2: Convert to fraction form
4,035,207/8,707,872 = 8,707,872/x - Step 3: Cross multiply
4,035,207x = 8,707,872 × 8,707,872 - Step 4: Simplify right side
4,035,207x = 75,827,034,768,384 - Step 5: Solve for x
x = 75,827,034,768,384/4,035,207 - Step 6: Final answer
x = 18,791,361.82
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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.