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Finding the Third Proportional to 79,813.22 and 119,499.98

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Solution

The third proportional to 79,813.22 and 119,499.98 is: 178,920.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,813.22 : 119,499.98 = 119,499.98 : x
  2. Step 2: Convert to fraction form
    79,813.22/119,499.98 = 119,499.98/x
  3. Step 3: Cross multiply
    79,813.22x = 119,499.98 × 119,499.98
  4. Step 4: Simplify right side
    79,813.22x = 14,280,245,521.67
  5. Step 5: Solve for x
    x = 14,280,245,521.67/79,813.22
  6. Step 6: Final answer
    x = 178,920.81

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