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Finding the Third Proportional to 2,833.38 and 3,983.03

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Solution

The third proportional to 2,833.38 and 3,983.03 is: 5,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833.38 : 3,983.03 = 3,983.03 : x
  2. Step 2: Convert to fraction form
    2,833.38/3,983.03 = 3,983.03/x
  3. Step 3: Cross multiply
    2,833.38x = 3,983.03 × 3,983.03
  4. Step 4: Simplify right side
    2,833.38x = 15,864,506.82
  5. Step 5: Solve for x
    x = 15,864,506.82/2,833.38
  6. Step 6: Final answer
    x = 5,599.14

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.