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Finding the Third Proportional to 2,940,652 and 6,369,843

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Solution

The third proportional to 2,940,652 and 6,369,843 is: 13,797,926.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,652 : 6,369,843 = 6,369,843 : x
  2. Step 2: Convert to fraction form
    2,940,652/6,369,843 = 6,369,843/x
  3. Step 3: Cross multiply
    2,940,652x = 6,369,843 × 6,369,843
  4. Step 4: Simplify right side
    2,940,652x = 40,574,899,844,649
  5. Step 5: Solve for x
    x = 40,574,899,844,649/2,940,652
  6. Step 6: Final answer
    x = 13,797,926.39

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.