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Finding the Third Proportional to 158,080.50 and 237,125.25

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Solution

The third proportional to 158,080.50 and 237,125.25 is: 355,694.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,080.50 : 237,125.25 = 237,125.25 : x
  2. Step 2: Convert to fraction form
    158,080.50/237,125.25 = 237,125.25/x
  3. Step 3: Cross multiply
    158,080.50x = 237,125.25 × 237,125.25
  4. Step 4: Simplify right side
    158,080.50x = 56,228,384,187.56
  5. Step 5: Solve for x
    x = 56,228,384,187.56/158,080.50
  6. Step 6: Final answer
    x = 355,694.63

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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.