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Finding the Third Proportional to 3,701.53 and 5,662.41

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Solution

The third proportional to 3,701.53 and 5,662.41 is: 8,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.53 : 5,662.41 = 5,662.41 : x
  2. Step 2: Convert to fraction form
    3,701.53/5,662.41 = 5,662.41/x
  3. Step 3: Cross multiply
    3,701.53x = 5,662.41 × 5,662.41
  4. Step 4: Simplify right side
    3,701.53x = 32,062,844.54
  5. Step 5: Solve for x
    x = 32,062,844.54/3,701.53
  6. Step 6: Final answer
    x = 8,662.05

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.