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Finding the Third Proportional to 590,626.69 and 885,757.78

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Solution

The third proportional to 590,626.69 and 885,757.78 is: 1,328,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,626.69 : 885,757.78 = 885,757.78 : x
  2. Step 2: Convert to fraction form
    590,626.69/885,757.78 = 885,757.78/x
  3. Step 3: Cross multiply
    590,626.69x = 885,757.78 × 885,757.78
  4. Step 4: Simplify right side
    590,626.69x = 784,566,847,044.92
  5. Step 5: Solve for x
    x = 784,566,847,044.92/590,626.69
  6. Step 6: Final answer
    x = 1,328,363.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.