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Finding the Third Proportional to 168,427.13 and 246,112.88

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Solution

The third proportional to 168,427.13 and 246,112.88 is: 359,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,427.13 : 246,112.88 = 246,112.88 : x
  2. Step 2: Convert to fraction form
    168,427.13/246,112.88 = 246,112.88/x
  3. Step 3: Cross multiply
    168,427.13x = 246,112.88 × 246,112.88
  4. Step 4: Simplify right side
    168,427.13x = 60,571,547,240.77
  5. Step 5: Solve for x
    x = 60,571,547,240.77/168,427.13
  6. Step 6: Final answer
    x = 359,630.60

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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.