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Finding the Third Proportional to 161,574.75 and 246,737.25

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Solution

The third proportional to 161,574.75 and 246,737.25 is: 376,787.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,574.75 : 246,737.25 = 246,737.25 : x
  2. Step 2: Convert to fraction form
    161,574.75/246,737.25 = 246,737.25/x
  3. Step 3: Cross multiply
    161,574.75x = 246,737.25 × 246,737.25
  4. Step 4: Simplify right side
    161,574.75x = 60,879,270,537.56
  5. Step 5: Solve for x
    x = 60,879,270,537.56/161,574.75
  6. Step 6: Final answer
    x = 376,787.03

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.