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Finding the Third Proportional to 9,794 and 21,532

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Solution

The third proportional to 9,794 and 21,532 is: 47,337.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794 : 21,532 = 21,532 : x
  2. Step 2: Convert to fraction form
    9,794/21,532 = 21,532/x
  3. Step 3: Cross multiply
    9,794x = 21,532 × 21,532
  4. Step 4: Simplify right side
    9,794x = 463,627,024
  5. Step 5: Solve for x
    x = 463,627,024/9,794
  6. Step 6: Final answer
    x = 47,337.86

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.