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Finding the Third Proportional to 26,580 and 54,884

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Solution

The third proportional to 26,580 and 54,884 is: 113,327.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,580 : 54,884 = 54,884 : x
  2. Step 2: Convert to fraction form
    26,580/54,884 = 54,884/x
  3. Step 3: Cross multiply
    26,580x = 54,884 × 54,884
  4. Step 4: Simplify right side
    26,580x = 3,012,253,456
  5. Step 5: Solve for x
    x = 3,012,253,456/26,580
  6. Step 6: Final answer
    x = 113,327.82

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.