Finding the Third Proportional to 680,424 and 1,000,951
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Solution
The third proportional to 680,424 and 1,000,951 is: 1,472,468.50
Step by Step Solution
- Step 1: Write the proportion equation
680,424 : 1,000,951 = 1,000,951 : x - Step 2: Convert to fraction form
680,424/1,000,951 = 1,000,951/x - Step 3: Cross multiply
680,424x = 1,000,951 × 1,000,951 - Step 4: Simplify right side
680,424x = 1,001,902,904,401 - Step 5: Solve for x
x = 1,001,902,904,401/680,424 - Step 6: Final answer
x = 1,472,468.50
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.