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Finding the Third Proportional to 167,910 and 232,720.50

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Solution

The third proportional to 167,910 and 232,720.50 is: 322,546.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,910 : 232,720.50 = 232,720.50 : x
  2. Step 2: Convert to fraction form
    167,910/232,720.50 = 232,720.50/x
  3. Step 3: Cross multiply
    167,910x = 232,720.50 × 232,720.50
  4. Step 4: Simplify right side
    167,910x = 54,158,831,120.25
  5. Step 5: Solve for x
    x = 54,158,831,120.25/167,910
  6. Step 6: Final answer
    x = 322,546.79

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.