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Finding the Third Proportional to 2,885,118 and 6,156,393

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Solution

The third proportional to 2,885,118 and 6,156,393 is: 13,136,784.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,118 : 6,156,393 = 6,156,393 : x
  2. Step 2: Convert to fraction form
    2,885,118/6,156,393 = 6,156,393/x
  3. Step 3: Cross multiply
    2,885,118x = 6,156,393 × 6,156,393
  4. Step 4: Simplify right side
    2,885,118x = 37,901,174,770,449
  5. Step 5: Solve for x
    x = 37,901,174,770,449/2,885,118
  6. Step 6: Final answer
    x = 13,136,784.97

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.