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Finding the Third Proportional to 14,101.59 and 29,782.69

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Solution

The third proportional to 14,101.59 and 29,782.69 is: 62,901.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101.59 : 29,782.69 = 29,782.69 : x
  2. Step 2: Convert to fraction form
    14,101.59/29,782.69 = 29,782.69/x
  3. Step 3: Cross multiply
    14,101.59x = 29,782.69 × 29,782.69
  4. Step 4: Simplify right side
    14,101.59x = 887,008,474.72
  5. Step 5: Solve for x
    x = 887,008,474.72/14,101.59
  6. Step 6: Final answer
    x = 62,901.29

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.