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Finding the Third Proportional to 625,330 and 950,632

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Solution

The third proportional to 625,330 and 950,632 is: 1,445,158.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,330 : 950,632 = 950,632 : x
  2. Step 2: Convert to fraction form
    625,330/950,632 = 950,632/x
  3. Step 3: Cross multiply
    625,330x = 950,632 × 950,632
  4. Step 4: Simplify right side
    625,330x = 903,701,199,424
  5. Step 5: Solve for x
    x = 903,701,199,424/625,330
  6. Step 6: Final answer
    x = 1,445,158.88

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.