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Finding the Third Proportional to 38,197.97 and 83,037.09

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Solution

The third proportional to 38,197.97 and 83,037.09 is: 180,511.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,197.97 : 83,037.09 = 83,037.09 : x
  2. Step 2: Convert to fraction form
    38,197.97/83,037.09 = 83,037.09/x
  3. Step 3: Cross multiply
    38,197.97x = 83,037.09 × 83,037.09
  4. Step 4: Simplify right side
    38,197.97x = 6,895,158,938.45
  5. Step 5: Solve for x
    x = 6,895,158,938.45/38,197.97
  6. Step 6: Final answer
    x = 180,511.14

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.