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Finding the Third Proportional to 95,112 and 203,400

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Solution

The third proportional to 95,112 and 203,400 is: 434,977.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,112 : 203,400 = 203,400 : x
  2. Step 2: Convert to fraction form
    95,112/203,400 = 203,400/x
  3. Step 3: Cross multiply
    95,112x = 203,400 × 203,400
  4. Step 4: Simplify right side
    95,112x = 41,371,560,000
  5. Step 5: Solve for x
    x = 41,371,560,000/95,112
  6. Step 6: Final answer
    x = 434,977.29

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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.