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Finding the Third Proportional to 6,629.34 and 14,318.02

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Solution

The third proportional to 6,629.34 and 14,318.02 is: 30,923.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629.34 : 14,318.02 = 14,318.02 : x
  2. Step 2: Convert to fraction form
    6,629.34/14,318.02 = 14,318.02/x
  3. Step 3: Cross multiply
    6,629.34x = 14,318.02 × 14,318.02
  4. Step 4: Simplify right side
    6,629.34x = 205,005,571.44
  5. Step 5: Solve for x
    x = 205,005,571.44/6,629.34
  6. Step 6: Final answer
    x = 30,923.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.