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Finding the Third Proportional to 13,393.69 and 29,167.88

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Solution

The third proportional to 13,393.69 and 29,167.88 is: 63,519.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,393.69 : 29,167.88 = 29,167.88 : x
  2. Step 2: Convert to fraction form
    13,393.69/29,167.88 = 29,167.88/x
  3. Step 3: Cross multiply
    13,393.69x = 29,167.88 × 29,167.88
  4. Step 4: Simplify right side
    13,393.69x = 850,764,932.02
  5. Step 5: Solve for x
    x = 850,764,932.02/13,393.69
  6. Step 6: Final answer
    x = 63,519.84

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