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Finding the Third Proportional to 47,386 and 103,674

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Solution

The third proportional to 47,386 and 103,674 is: 226,824.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,386 : 103,674 = 103,674 : x
  2. Step 2: Convert to fraction form
    47,386/103,674 = 103,674/x
  3. Step 3: Cross multiply
    47,386x = 103,674 × 103,674
  4. Step 4: Simplify right side
    47,386x = 10,748,298,276
  5. Step 5: Solve for x
    x = 10,748,298,276/47,386
  6. Step 6: Final answer
    x = 226,824.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.