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Finding the Third Proportional to 4,422,002 and 6,631,707

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Solution

The third proportional to 4,422,002 and 6,631,707 is: 9,945,616.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,002 : 6,631,707 = 6,631,707 : x
  2. Step 2: Convert to fraction form
    4,422,002/6,631,707 = 6,631,707/x
  3. Step 3: Cross multiply
    4,422,002x = 6,631,707 × 6,631,707
  4. Step 4: Simplify right side
    4,422,002x = 43,979,537,733,849
  5. Step 5: Solve for x
    x = 43,979,537,733,849/4,422,002
  6. Step 6: Final answer
    x = 9,945,616.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.