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Finding the Third Proportional to 3,576.38 and 5,533.03

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Solution

The third proportional to 3,576.38 and 5,533.03 is: 8,560.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.38 : 5,533.03 = 5,533.03 : x
  2. Step 2: Convert to fraction form
    3,576.38/5,533.03 = 5,533.03/x
  3. Step 3: Cross multiply
    3,576.38x = 5,533.03 × 5,533.03
  4. Step 4: Simplify right side
    3,576.38x = 30,614,434.81
  5. Step 5: Solve for x
    x = 30,614,434.81/3,576.38
  6. Step 6: Final answer
    x = 8,560.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.