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Finding the Third Proportional to 125,766 and 271,125

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Solution

The third proportional to 125,766 and 271,125 is: 584,488.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,766 : 271,125 = 271,125 : x
  2. Step 2: Convert to fraction form
    125,766/271,125 = 271,125/x
  3. Step 3: Cross multiply
    125,766x = 271,125 × 271,125
  4. Step 4: Simplify right side
    125,766x = 73,508,765,625
  5. Step 5: Solve for x
    x = 73,508,765,625/125,766
  6. Step 6: Final answer
    x = 584,488.38

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.