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Finding the Third Proportional to 9,832 and 20,230

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Solution

The third proportional to 9,832 and 20,230 is: 41,624.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832 : 20,230 = 20,230 : x
  2. Step 2: Convert to fraction form
    9,832/20,230 = 20,230/x
  3. Step 3: Cross multiply
    9,832x = 20,230 × 20,230
  4. Step 4: Simplify right side
    9,832x = 409,252,900
  5. Step 5: Solve for x
    x = 409,252,900/9,832
  6. Step 6: Final answer
    x = 41,624.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.