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Finding the Third Proportional to 2,005,236 and 4,330,126

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Solution

The third proportional to 2,005,236 and 4,330,126 is: 9,350,515.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,236 : 4,330,126 = 4,330,126 : x
  2. Step 2: Convert to fraction form
    2,005,236/4,330,126 = 4,330,126/x
  3. Step 3: Cross multiply
    2,005,236x = 4,330,126 × 4,330,126
  4. Step 4: Simplify right side
    2,005,236x = 18,749,991,175,876
  5. Step 5: Solve for x
    x = 18,749,991,175,876/2,005,236
  6. Step 6: Final answer
    x = 9,350,515.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.