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Finding the Third Proportional to 5,487.79 and 6,064.44

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Solution

The third proportional to 5,487.79 and 6,064.44 is: 6,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487.79 : 6,064.44 = 6,064.44 : x
  2. Step 2: Convert to fraction form
    5,487.79/6,064.44 = 6,064.44/x
  3. Step 3: Cross multiply
    5,487.79x = 6,064.44 × 6,064.44
  4. Step 4: Simplify right side
    5,487.79x = 36,777,431.80
  5. Step 5: Solve for x
    x = 36,777,431.80/5,487.79
  6. Step 6: Final answer
    x = 6,701.68

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Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.