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Finding the Third Proportional to 83,141.44 and 182,377.69

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Solution

The third proportional to 83,141.44 and 182,377.69 is: 400,060.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,141.44 : 182,377.69 = 182,377.69 : x
  2. Step 2: Convert to fraction form
    83,141.44/182,377.69 = 182,377.69/x
  3. Step 3: Cross multiply
    83,141.44x = 182,377.69 × 182,377.69
  4. Step 4: Simplify right side
    83,141.44x = 33,261,620,897.85
  5. Step 5: Solve for x
    x = 33,261,620,897.85/83,141.44
  6. Step 6: Final answer
    x = 400,060.69

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