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Finding the Third Proportional to 13,604 and 29,282

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Solution

The third proportional to 13,604 and 29,282 is: 63,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,604 : 29,282 = 29,282 : x
  2. Step 2: Convert to fraction form
    13,604/29,282 = 29,282/x
  3. Step 3: Cross multiply
    13,604x = 29,282 × 29,282
  4. Step 4: Simplify right side
    13,604x = 857,435,524
  5. Step 5: Solve for x
    x = 857,435,524/13,604
  6. Step 6: Final answer
    x = 63,028.19

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.