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Finding the Third Proportional to 38,008.50 and 82,063.50

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Solution

The third proportional to 38,008.50 and 82,063.50 is: 177,181.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,008.50 : 82,063.50 = 82,063.50 : x
  2. Step 2: Convert to fraction form
    38,008.50/82,063.50 = 82,063.50/x
  3. Step 3: Cross multiply
    38,008.50x = 82,063.50 × 82,063.50
  4. Step 4: Simplify right side
    38,008.50x = 6,734,418,032.25
  5. Step 5: Solve for x
    x = 6,734,418,032.25/38,008.50
  6. Step 6: Final answer
    x = 177,181.89

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.