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Finding the Third Proportional to 169,316.44 and 247,900.78

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Solution

The third proportional to 169,316.44 and 247,900.78 is: 362,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,316.44 : 247,900.78 = 247,900.78 : x
  2. Step 2: Convert to fraction form
    169,316.44/247,900.78 = 247,900.78/x
  3. Step 3: Cross multiply
    169,316.44x = 247,900.78 × 247,900.78
  4. Step 4: Simplify right side
    169,316.44x = 61,454,797,344.36
  5. Step 5: Solve for x
    x = 61,454,797,344.36/169,316.44
  6. Step 6: Final answer
    x = 362,958.25

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.