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Finding the Third Proportional to 87,180,856.88 and 188,230,303.41

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Solution

The third proportional to 87,180,856.88 and 188,230,303.41 is: 406,403,978.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,180,856.88 : 188,230,303.41 = 188,230,303.41 : x
  2. Step 2: Convert to fraction form
    87,180,856.88/188,230,303.41 = 188,230,303.41/x
  3. Step 3: Cross multiply
    87,180,856.88x = 188,230,303.41 × 188,230,303.41
  4. Step 4: Simplify right side
    87,180,856.88x = 35,430,647,120,408,932
  5. Step 5: Solve for x
    x = 35,430,647,120,408,932/87,180,856.88
  6. Step 6: Final answer
    x = 406,403,978.93

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