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Finding the Third Proportional to 12,200 and 24,832

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Solution

The third proportional to 12,200 and 24,832 is: 50,543.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,200 : 24,832 = 24,832 : x
  2. Step 2: Convert to fraction form
    12,200/24,832 = 24,832/x
  3. Step 3: Cross multiply
    12,200x = 24,832 × 24,832
  4. Step 4: Simplify right side
    12,200x = 616,628,224
  5. Step 5: Solve for x
    x = 616,628,224/12,200
  6. Step 6: Final answer
    x = 50,543.30

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.