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Finding the Third Proportional to 223,131.38 and 335,184.75

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Solution

The third proportional to 223,131.38 and 335,184.75 is: 503,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,131.38 : 335,184.75 = 335,184.75 : x
  2. Step 2: Convert to fraction form
    223,131.38/335,184.75 = 335,184.75/x
  3. Step 3: Cross multiply
    223,131.38x = 335,184.75 × 335,184.75
  4. Step 4: Simplify right side
    223,131.38x = 112,348,816,632.56
  5. Step 5: Solve for x
    x = 112,348,816,632.56/223,131.38
  6. Step 6: Final answer
    x = 503,509.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.