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Finding the Third Proportional to 5,530.03 and 8,295.70

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Solution

The third proportional to 5,530.03 and 8,295.70 is: 12,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530.03 : 8,295.70 = 8,295.70 : x
  2. Step 2: Convert to fraction form
    5,530.03/8,295.70 = 8,295.70/x
  3. Step 3: Cross multiply
    5,530.03x = 8,295.70 × 8,295.70
  4. Step 4: Simplify right side
    5,530.03x = 68,818,593.12
  5. Step 5: Solve for x
    x = 68,818,593.12/5,530.03
  6. Step 6: Final answer
    x = 12,444.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.