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Finding the Third Proportional to 112,104 and 241,920

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Solution

The third proportional to 112,104 and 241,920 is: 522,062.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,104 : 241,920 = 241,920 : x
  2. Step 2: Convert to fraction form
    112,104/241,920 = 241,920/x
  3. Step 3: Cross multiply
    112,104x = 241,920 × 241,920
  4. Step 4: Simplify right side
    112,104x = 58,525,286,400
  5. Step 5: Solve for x
    x = 58,525,286,400/112,104
  6. Step 6: Final answer
    x = 522,062.43

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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.