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Finding the Third Proportional to 266,652 and 375,028

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Solution

The third proportional to 266,652 and 375,028 is: 527,451.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,652 : 375,028 = 375,028 : x
  2. Step 2: Convert to fraction form
    266,652/375,028 = 375,028/x
  3. Step 3: Cross multiply
    266,652x = 375,028 × 375,028
  4. Step 4: Simplify right side
    266,652x = 140,646,000,784
  5. Step 5: Solve for x
    x = 140,646,000,784/266,652
  6. Step 6: Final answer
    x = 527,451.51

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.