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Finding the Third Proportional to 47,162 and 101,674

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Solution

The third proportional to 47,162 and 101,674 is: 219,193.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,162 : 101,674 = 101,674 : x
  2. Step 2: Convert to fraction form
    47,162/101,674 = 101,674/x
  3. Step 3: Cross multiply
    47,162x = 101,674 × 101,674
  4. Step 4: Simplify right side
    47,162x = 10,337,602,276
  5. Step 5: Solve for x
    x = 10,337,602,276/47,162
  6. Step 6: Final answer
    x = 219,193.47

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Why These Related Problems?

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