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Finding the Third Proportional to 3,759,187 and 8,193,305

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Solution

The third proportional to 3,759,187 and 8,193,305 is: 17,857,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,187 : 8,193,305 = 8,193,305 : x
  2. Step 2: Convert to fraction form
    3,759,187/8,193,305 = 8,193,305/x
  3. Step 3: Cross multiply
    3,759,187x = 8,193,305 × 8,193,305
  4. Step 4: Simplify right side
    3,759,187x = 67,130,246,823,025
  5. Step 5: Solve for x
    x = 67,130,246,823,025/3,759,187
  6. Step 6: Final answer
    x = 17,857,650.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.