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Finding the Third Proportional to 25,774 and 54,924

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Solution

The third proportional to 25,774 and 54,924 is: 117,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,774 : 54,924 = 54,924 : x
  2. Step 2: Convert to fraction form
    25,774/54,924 = 54,924/x
  3. Step 3: Cross multiply
    25,774x = 54,924 × 54,924
  4. Step 4: Simplify right side
    25,774x = 3,016,645,776
  5. Step 5: Solve for x
    x = 3,016,645,776/25,774
  6. Step 6: Final answer
    x = 117,042.20

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.