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Finding the Third Proportional to 31,984 and 37,600

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Solution

The third proportional to 31,984 and 37,600 is: 44,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,984 : 37,600 = 37,600 : x
  2. Step 2: Convert to fraction form
    31,984/37,600 = 37,600/x
  3. Step 3: Cross multiply
    31,984x = 37,600 × 37,600
  4. Step 4: Simplify right side
    31,984x = 1,413,760,000
  5. Step 5: Solve for x
    x = 1,413,760,000/31,984
  6. Step 6: Final answer
    x = 44,202.10

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These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.