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Finding the Third Proportional to 27,256 and 59,416

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Solution

The third proportional to 27,256 and 59,416 is: 129,522.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256 : 59,416 = 59,416 : x
  2. Step 2: Convert to fraction form
    27,256/59,416 = 59,416/x
  3. Step 3: Cross multiply
    27,256x = 59,416 × 59,416
  4. Step 4: Simplify right side
    27,256x = 3,530,261,056
  5. Step 5: Solve for x
    x = 3,530,261,056/27,256
  6. Step 6: Final answer
    x = 129,522.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.