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Finding the Third Proportional to 25,514 and 54,934

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Solution

The third proportional to 25,514 and 54,934 is: 118,277.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,514 : 54,934 = 54,934 : x
  2. Step 2: Convert to fraction form
    25,514/54,934 = 54,934/x
  3. Step 3: Cross multiply
    25,514x = 54,934 × 54,934
  4. Step 4: Simplify right side
    25,514x = 3,017,744,356
  5. Step 5: Solve for x
    x = 3,017,744,356/25,514
  6. Step 6: Final answer
    x = 118,277.98

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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.