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Finding the Third Proportional to 24,876 and 53,454

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Solution

The third proportional to 24,876 and 53,454 is: 114,862.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,876 : 53,454 = 53,454 : x
  2. Step 2: Convert to fraction form
    24,876/53,454 = 53,454/x
  3. Step 3: Cross multiply
    24,876x = 53,454 × 53,454
  4. Step 4: Simplify right side
    24,876x = 2,857,330,116
  5. Step 5: Solve for x
    x = 2,857,330,116/24,876
  6. Step 6: Final answer
    x = 114,862.92

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.