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Finding the Third Proportional to 17,914 and 37,963

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Solution

The third proportional to 17,914 and 37,963 is: 80,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914 : 37,963 = 37,963 : x
  2. Step 2: Convert to fraction form
    17,914/37,963 = 37,963/x
  3. Step 3: Cross multiply
    17,914x = 37,963 × 37,963
  4. Step 4: Simplify right side
    17,914x = 1,441,189,369
  5. Step 5: Solve for x
    x = 1,441,189,369/17,914
  6. Step 6: Final answer
    x = 80,450.45

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.