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Finding the Third Proportional to 6,834.38 and 14,314.22

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Solution

The third proportional to 6,834.38 and 14,314.22 is: 29,980.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834.38 : 14,314.22 = 14,314.22 : x
  2. Step 2: Convert to fraction form
    6,834.38/14,314.22 = 14,314.22/x
  3. Step 3: Cross multiply
    6,834.38x = 14,314.22 × 14,314.22
  4. Step 4: Simplify right side
    6,834.38x = 204,896,858.42
  5. Step 5: Solve for x
    x = 204,896,858.42/6,834.38
  6. Step 6: Final answer
    x = 29,980.34

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.