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Finding the Third Proportional to 26,292 and 56,957

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Solution

The third proportional to 26,292 and 56,957 is: 123,387.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292 : 56,957 = 56,957 : x
  2. Step 2: Convert to fraction form
    26,292/56,957 = 56,957/x
  3. Step 3: Cross multiply
    26,292x = 56,957 × 56,957
  4. Step 4: Simplify right side
    26,292x = 3,244,099,849
  5. Step 5: Solve for x
    x = 3,244,099,849/26,292
  6. Step 6: Final answer
    x = 123,387.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.