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Finding the Third Proportional to 1,771,771 and 3,794,489

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Solution

The third proportional to 1,771,771 and 3,794,489 is: 8,126,415.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,771 : 3,794,489 = 3,794,489 : x
  2. Step 2: Convert to fraction form
    1,771,771/3,794,489 = 3,794,489/x
  3. Step 3: Cross multiply
    1,771,771x = 3,794,489 × 3,794,489
  4. Step 4: Simplify right side
    1,771,771x = 14,398,146,771,121
  5. Step 5: Solve for x
    x = 14,398,146,771,121/1,771,771
  6. Step 6: Final answer
    x = 8,126,415.19

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.