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Finding the Third Proportional to 13,411 and 29,414

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Solution

The third proportional to 13,411 and 29,414 is: 64,512.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,411 : 29,414 = 29,414 : x
  2. Step 2: Convert to fraction form
    13,411/29,414 = 29,414/x
  3. Step 3: Cross multiply
    13,411x = 29,414 × 29,414
  4. Step 4: Simplify right side
    13,411x = 865,183,396
  5. Step 5: Solve for x
    x = 865,183,396/13,411
  6. Step 6: Final answer
    x = 64,512.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.