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Finding the Third Proportional to 241.03 and 384.19

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Solution

The third proportional to 241.03 and 384.19 is: 612.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.03 : 384.19 = 384.19 : x
  2. Step 2: Convert to fraction form
    241.03/384.19 = 384.19/x
  3. Step 3: Cross multiply
    241.03x = 384.19 × 384.19
  4. Step 4: Simplify right side
    241.03x = 147,600.04
  5. Step 5: Solve for x
    x = 147,600.04/241.03
  6. Step 6: Final answer
    x = 612.37

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.