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Finding the Third Proportional to 3,493.25 and 4,746.75

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Solution

The third proportional to 3,493.25 and 4,746.75 is: 6,450.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493.25 : 4,746.75 = 4,746.75 : x
  2. Step 2: Convert to fraction form
    3,493.25/4,746.75 = 4,746.75/x
  3. Step 3: Cross multiply
    3,493.25x = 4,746.75 × 4,746.75
  4. Step 4: Simplify right side
    3,493.25x = 22,531,635.56
  5. Step 5: Solve for x
    x = 22,531,635.56/3,493.25
  6. Step 6: Final answer
    x = 6,450.05

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.