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Finding the Third Proportional to 167,437 and 251,155.50

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Solution

The third proportional to 167,437 and 251,155.50 is: 376,733.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,437 : 251,155.50 = 251,155.50 : x
  2. Step 2: Convert to fraction form
    167,437/251,155.50 = 251,155.50/x
  3. Step 3: Cross multiply
    167,437x = 251,155.50 × 251,155.50
  4. Step 4: Simplify right side
    167,437x = 63,079,085,180.25
  5. Step 5: Solve for x
    x = 63,079,085,180.25/167,437
  6. Step 6: Final answer
    x = 376,733.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.