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Finding the Third Proportional to 24,950 and 55,408

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Solution

The third proportional to 24,950 and 55,408 is: 123,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,950 : 55,408 = 55,408 : x
  2. Step 2: Convert to fraction form
    24,950/55,408 = 55,408/x
  3. Step 3: Cross multiply
    24,950x = 55,408 × 55,408
  4. Step 4: Simplify right side
    24,950x = 3,070,046,464
  5. Step 5: Solve for x
    x = 3,070,046,464/24,950
  6. Step 6: Final answer
    x = 123,047.95

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.