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Finding the Third Proportional to 2,710.13 and 4,500.56

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Solution

The third proportional to 2,710.13 and 4,500.56 is: 7,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710.13 : 4,500.56 = 4,500.56 : x
  2. Step 2: Convert to fraction form
    2,710.13/4,500.56 = 4,500.56/x
  3. Step 3: Cross multiply
    2,710.13x = 4,500.56 × 4,500.56
  4. Step 4: Simplify right side
    2,710.13x = 20,255,062.82
  5. Step 5: Solve for x
    x = 20,255,062.82/2,710.13
  6. Step 6: Final answer
    x = 7,473.85

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.