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Finding the Third Proportional to 238,945.50 and 372,935.25

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Solution

The third proportional to 238,945.50 and 372,935.25 is: 582,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,945.50 : 372,935.25 = 372,935.25 : x
  2. Step 2: Convert to fraction form
    238,945.50/372,935.25 = 372,935.25/x
  3. Step 3: Cross multiply
    238,945.50x = 372,935.25 × 372,935.25
  4. Step 4: Simplify right side
    238,945.50x = 139,080,700,692.56
  5. Step 5: Solve for x
    x = 139,080,700,692.56/238,945.50
  6. Step 6: Final answer
    x = 582,060.35

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.