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Finding the Third Proportional to 27,828 and 41,726

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Solution

The third proportional to 27,828 and 41,726 is: 62,565.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,828 : 41,726 = 41,726 : x
  2. Step 2: Convert to fraction form
    27,828/41,726 = 41,726/x
  3. Step 3: Cross multiply
    27,828x = 41,726 × 41,726
  4. Step 4: Simplify right side
    27,828x = 1,741,059,076
  5. Step 5: Solve for x
    x = 1,741,059,076/27,828
  6. Step 6: Final answer
    x = 62,565.01

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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.