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Finding the Third Proportional to 16,988 and 37,062

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Solution

The third proportional to 16,988 and 37,062 is: 80,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,988 : 37,062 = 37,062 : x
  2. Step 2: Convert to fraction form
    16,988/37,062 = 37,062/x
  3. Step 3: Cross multiply
    16,988x = 37,062 × 37,062
  4. Step 4: Simplify right side
    16,988x = 1,373,591,844
  5. Step 5: Solve for x
    x = 1,373,591,844/16,988
  6. Step 6: Final answer
    x = 80,856.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.