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Finding the Third Proportional to 25,182 and 52,458

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Solution

The third proportional to 25,182 and 52,458 is: 109,278.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182 : 52,458 = 52,458 : x
  2. Step 2: Convert to fraction form
    25,182/52,458 = 52,458/x
  3. Step 3: Cross multiply
    25,182x = 52,458 × 52,458
  4. Step 4: Simplify right side
    25,182x = 2,751,841,764
  5. Step 5: Solve for x
    x = 2,751,841,764/25,182
  6. Step 6: Final answer
    x = 109,278.13

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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.