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Finding the Third Proportional to 9,250.88 and 20,346.19

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Solution

The third proportional to 9,250.88 and 20,346.19 is: 44,748.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250.88 : 20,346.19 = 20,346.19 : x
  2. Step 2: Convert to fraction form
    9,250.88/20,346.19 = 20,346.19/x
  3. Step 3: Cross multiply
    9,250.88x = 20,346.19 × 20,346.19
  4. Step 4: Simplify right side
    9,250.88x = 413,967,345.79
  5. Step 5: Solve for x
    x = 413,967,345.79/9,250.88
  6. Step 6: Final answer
    x = 44,748.99

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Why These Related Problems?

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