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Finding the Third Proportional to 38,052 and 81,384.75

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Solution

The third proportional to 38,052 and 81,384.75 is: 174,063.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,052 : 81,384.75 = 81,384.75 : x
  2. Step 2: Convert to fraction form
    38,052/81,384.75 = 81,384.75/x
  3. Step 3: Cross multiply
    38,052x = 81,384.75 × 81,384.75
  4. Step 4: Simplify right side
    38,052x = 6,623,477,532.56
  5. Step 5: Solve for x
    x = 6,623,477,532.56/38,052
  6. Step 6: Final answer
    x = 174,063.85

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.