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Finding the Third Proportional to 22,040 and 32,242

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Solution

The third proportional to 22,040 and 32,242 is: 47,166.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040 : 32,242 = 32,242 : x
  2. Step 2: Convert to fraction form
    22,040/32,242 = 32,242/x
  3. Step 3: Cross multiply
    22,040x = 32,242 × 32,242
  4. Step 4: Simplify right side
    22,040x = 1,039,546,564
  5. Step 5: Solve for x
    x = 1,039,546,564/22,040
  6. Step 6: Final answer
    x = 47,166.36

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.