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Finding the Third Proportional to 2,284.03 and 4,920.54

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Solution

The third proportional to 2,284.03 and 4,920.54 is: 10,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284.03 : 4,920.54 = 4,920.54 : x
  2. Step 2: Convert to fraction form
    2,284.03/4,920.54 = 4,920.54/x
  3. Step 3: Cross multiply
    2,284.03x = 4,920.54 × 4,920.54
  4. Step 4: Simplify right side
    2,284.03x = 24,211,704.67
  5. Step 5: Solve for x
    x = 24,211,704.67/2,284.03
  6. Step 6: Final answer
    x = 10,600.43

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.