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Finding the Third Proportional to 1,787,638 and 2,500,553

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Solution

The third proportional to 1,787,638 and 2,500,553 is: 3,497,780.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,638 : 2,500,553 = 2,500,553 : x
  2. Step 2: Convert to fraction form
    1,787,638/2,500,553 = 2,500,553/x
  3. Step 3: Cross multiply
    1,787,638x = 2,500,553 × 2,500,553
  4. Step 4: Simplify right side
    1,787,638x = 6,252,765,305,809
  5. Step 5: Solve for x
    x = 6,252,765,305,809/1,787,638
  6. Step 6: Final answer
    x = 3,497,780.48

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