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Finding the Third Proportional to 26,961.61 and 58,843.97

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Solution

The third proportional to 26,961.61 and 58,843.97 is: 128,427.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,961.61 : 58,843.97 = 58,843.97 : x
  2. Step 2: Convert to fraction form
    26,961.61/58,843.97 = 58,843.97/x
  3. Step 3: Cross multiply
    26,961.61x = 58,843.97 × 58,843.97
  4. Step 4: Simplify right side
    26,961.61x = 3,462,612,658.25
  5. Step 5: Solve for x
    x = 3,462,612,658.25/26,961.61
  6. Step 6: Final answer
    x = 128,427.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.