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Finding the Third Proportional to 13,850 and 29,669

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Solution

The third proportional to 13,850 and 29,669 is: 63,555.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850 : 29,669 = 29,669 : x
  2. Step 2: Convert to fraction form
    13,850/29,669 = 29,669/x
  3. Step 3: Cross multiply
    13,850x = 29,669 × 29,669
  4. Step 4: Simplify right side
    13,850x = 880,249,561
  5. Step 5: Solve for x
    x = 880,249,561/13,850
  6. Step 6: Final answer
    x = 63,555.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.