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Finding the Third Proportional to 2,889,648 and 6,327,396

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Solution

The third proportional to 2,889,648 and 6,327,396 is: 13,854,954.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,648 : 6,327,396 = 6,327,396 : x
  2. Step 2: Convert to fraction form
    2,889,648/6,327,396 = 6,327,396/x
  3. Step 3: Cross multiply
    2,889,648x = 6,327,396 × 6,327,396
  4. Step 4: Simplify right side
    2,889,648x = 40,035,940,140,816
  5. Step 5: Solve for x
    x = 40,035,940,140,816/2,889,648
  6. Step 6: Final answer
    x = 13,854,954.01

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.