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Finding the Third Proportional to 25,239 and 52,548

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Solution

The third proportional to 25,239 and 52,548 is: 109,405.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239 : 52,548 = 52,548 : x
  2. Step 2: Convert to fraction form
    25,239/52,548 = 52,548/x
  3. Step 3: Cross multiply
    25,239x = 52,548 × 52,548
  4. Step 4: Simplify right side
    25,239x = 2,761,292,304
  5. Step 5: Solve for x
    x = 2,761,292,304/25,239
  6. Step 6: Final answer
    x = 109,405.77

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.