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Finding the Third Proportional to 61,004 and 111,883

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Solution

The third proportional to 61,004 and 111,883 is: 205,196.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,004 : 111,883 = 111,883 : x
  2. Step 2: Convert to fraction form
    61,004/111,883 = 111,883/x
  3. Step 3: Cross multiply
    61,004x = 111,883 × 111,883
  4. Step 4: Simplify right side
    61,004x = 12,517,805,689
  5. Step 5: Solve for x
    x = 12,517,805,689/61,004
  6. Step 6: Final answer
    x = 205,196.47

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Why These Related Problems?

These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.