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Finding the Third Proportional to 17,636 and 27,010

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Solution

The third proportional to 17,636 and 27,010 is: 41,366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636 : 27,010 = 27,010 : x
  2. Step 2: Convert to fraction form
    17,636/27,010 = 27,010/x
  3. Step 3: Cross multiply
    17,636x = 27,010 × 27,010
  4. Step 4: Simplify right side
    17,636x = 729,540,100
  5. Step 5: Solve for x
    x = 729,540,100/17,636
  6. Step 6: Final answer
    x = 41,366.53

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.