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Finding the Third Proportional to 26,102 and 56,282

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Solution

The third proportional to 26,102 and 56,282 is: 121,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,102 : 56,282 = 56,282 : x
  2. Step 2: Convert to fraction form
    26,102/56,282 = 56,282/x
  3. Step 3: Cross multiply
    26,102x = 56,282 × 56,282
  4. Step 4: Simplify right side
    26,102x = 3,167,663,524
  5. Step 5: Solve for x
    x = 3,167,663,524/26,102
  6. Step 6: Final answer
    x = 121,357.12

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.