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Finding the Third Proportional to 28,948 and 60,200

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Solution

The third proportional to 28,948 and 60,200 is: 125,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,948 : 60,200 = 60,200 : x
  2. Step 2: Convert to fraction form
    28,948/60,200 = 60,200/x
  3. Step 3: Cross multiply
    28,948x = 60,200 × 60,200
  4. Step 4: Simplify right side
    28,948x = 3,624,040,000
  5. Step 5: Solve for x
    x = 3,624,040,000/28,948
  6. Step 6: Final answer
    x = 125,191.38

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.