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Finding the Third Proportional to 159,245 and 244,395

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Solution

The third proportional to 159,245 and 244,395 is: 375,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,245 : 244,395 = 244,395 : x
  2. Step 2: Convert to fraction form
    159,245/244,395 = 244,395/x
  3. Step 3: Cross multiply
    159,245x = 244,395 × 244,395
  4. Step 4: Simplify right side
    159,245x = 59,728,916,025
  5. Step 5: Solve for x
    x = 59,728,916,025/159,245
  6. Step 6: Final answer
    x = 375,075.61

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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.