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Finding the Third Proportional to 2,834.02 and 3,729.38

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Solution

The third proportional to 2,834.02 and 3,729.38 is: 4,907.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834.02 : 3,729.38 = 3,729.38 : x
  2. Step 2: Convert to fraction form
    2,834.02/3,729.38 = 3,729.38/x
  3. Step 3: Cross multiply
    2,834.02x = 3,729.38 × 3,729.38
  4. Step 4: Simplify right side
    2,834.02x = 13,908,237.89
  5. Step 5: Solve for x
    x = 13,908,237.89/2,834.02
  6. Step 6: Final answer
    x = 4,907.61

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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.