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Finding the Third Proportional to 18,226 and 27,353

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Solution

The third proportional to 18,226 and 27,353 is: 41,050.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,226 : 27,353 = 27,353 : x
  2. Step 2: Convert to fraction form
    18,226/27,353 = 27,353/x
  3. Step 3: Cross multiply
    18,226x = 27,353 × 27,353
  4. Step 4: Simplify right side
    18,226x = 748,186,609
  5. Step 5: Solve for x
    x = 748,186,609/18,226
  6. Step 6: Final answer
    x = 41,050.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.