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Finding the Third Proportional to 178,359.19 and 244,573.78

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Solution

The third proportional to 178,359.19 and 244,573.78 is: 335,370.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,359.19 : 244,573.78 = 244,573.78 : x
  2. Step 2: Convert to fraction form
    178,359.19/244,573.78 = 244,573.78/x
  3. Step 3: Cross multiply
    178,359.19x = 244,573.78 × 244,573.78
  4. Step 4: Simplify right side
    178,359.19x = 59,816,334,474.92
  5. Step 5: Solve for x
    x = 59,816,334,474.92/178,359.19
  6. Step 6: Final answer
    x = 335,370.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.