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Finding the Third Proportional to 447,777 and 946,094

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Solution

The third proportional to 447,777 and 946,094 is: 1,998,972.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,777 : 946,094 = 946,094 : x
  2. Step 2: Convert to fraction form
    447,777/946,094 = 946,094/x
  3. Step 3: Cross multiply
    447,777x = 946,094 × 946,094
  4. Step 4: Simplify right side
    447,777x = 895,093,856,836
  5. Step 5: Solve for x
    x = 895,093,856,836/447,777
  6. Step 6: Final answer
    x = 1,998,972.38

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.