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Finding the Third Proportional to 6,940,350 and 10,369,701

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Solution

The third proportional to 6,940,350 and 10,369,701 is: 15,493,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,350 : 10,369,701 = 10,369,701 : x
  2. Step 2: Convert to fraction form
    6,940,350/10,369,701 = 10,369,701/x
  3. Step 3: Cross multiply
    6,940,350x = 10,369,701 × 10,369,701
  4. Step 4: Simplify right side
    6,940,350x = 107,530,698,829,401
  5. Step 5: Solve for x
    x = 107,530,698,829,401/6,940,350
  6. Step 6: Final answer
    x = 15,493,555.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.