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Finding the Third Proportional to 168,756 and 246,470

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Solution

The third proportional to 168,756 and 246,470 is: 359,972.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,756 : 246,470 = 246,470 : x
  2. Step 2: Convert to fraction form
    168,756/246,470 = 246,470/x
  3. Step 3: Cross multiply
    168,756x = 246,470 × 246,470
  4. Step 4: Simplify right side
    168,756x = 60,747,460,900
  5. Step 5: Solve for x
    x = 60,747,460,900/168,756
  6. Step 6: Final answer
    x = 359,972.15

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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.