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Finding the Third Proportional to 17,992 and 37,804

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Solution

The third proportional to 17,992 and 37,804 is: 79,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992 : 37,804 = 37,804 : x
  2. Step 2: Convert to fraction form
    17,992/37,804 = 37,804/x
  3. Step 3: Cross multiply
    17,992x = 37,804 × 37,804
  4. Step 4: Simplify right side
    17,992x = 1,429,142,416
  5. Step 5: Solve for x
    x = 1,429,142,416/17,992
  6. Step 6: Final answer
    x = 79,432.10

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.