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Finding the Third Proportional to 141.19 and 333.07

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Solution

The third proportional to 141.19 and 333.07 is: 785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141.19 : 333.07 = 333.07 : x
  2. Step 2: Convert to fraction form
    141.19/333.07 = 333.07/x
  3. Step 3: Cross multiply
    141.19x = 333.07 × 333.07
  4. Step 4: Simplify right side
    141.19x = 110,935.83
  5. Step 5: Solve for x
    x = 110,935.83/141.19
  6. Step 6: Final answer
    x = 785.73

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.