Finding the Third Proportional to 649,864.69 and 950,731.31
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Solution
The third proportional to 649,864.69 and 950,731.31 is: 1,390,889.59
Step by Step Solution
- Step 1: Write the proportion equation
649,864.69 : 950,731.31 = 950,731.31 : x - Step 2: Convert to fraction form
649,864.69/950,731.31 = 950,731.31/x - Step 3: Cross multiply
649,864.69x = 950,731.31 × 950,731.31 - Step 4: Simplify right side
649,864.69x = 903,890,028,567.97 - Step 5: Solve for x
x = 903,890,028,567.97/649,864.69 - Step 6: Final answer
x = 1,390,889.59
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.