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Finding the Third Proportional to 12,408.19 and 27,046.41

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Solution

The third proportional to 12,408.19 and 27,046.41 is: 58,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,408.19 : 27,046.41 = 27,046.41 : x
  2. Step 2: Convert to fraction form
    12,408.19/27,046.41 = 27,046.41/x
  3. Step 3: Cross multiply
    12,408.19x = 27,046.41 × 27,046.41
  4. Step 4: Simplify right side
    12,408.19x = 731,508,091.04
  5. Step 5: Solve for x
    x = 731,508,091.04/12,408.19
  6. Step 6: Final answer
    x = 58,953.66

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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.