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Finding the Third Proportional to 168,951.75 and 236,205

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Solution

The third proportional to 168,951.75 and 236,205 is: 330,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,951.75 : 236,205 = 236,205 : x
  2. Step 2: Convert to fraction form
    168,951.75/236,205 = 236,205/x
  3. Step 3: Cross multiply
    168,951.75x = 236,205 × 236,205
  4. Step 4: Simplify right side
    168,951.75x = 55,792,802,025
  5. Step 5: Solve for x
    x = 55,792,802,025/168,951.75
  6. Step 6: Final answer
    x = 330,229.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.