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Finding the Third Proportional to 9,394.50 and 21,844.50

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Solution

The third proportional to 9,394.50 and 21,844.50 is: 50,793.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.50 : 21,844.50 = 21,844.50 : x
  2. Step 2: Convert to fraction form
    9,394.50/21,844.50 = 21,844.50/x
  3. Step 3: Cross multiply
    9,394.50x = 21,844.50 × 21,844.50
  4. Step 4: Simplify right side
    9,394.50x = 477,182,180.25
  5. Step 5: Solve for x
    x = 477,182,180.25/9,394.50
  6. Step 6: Final answer
    x = 50,793.78

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.