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Finding the Third Proportional to 31,405,005 and 47,264,755.50

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Solution

The third proportional to 31,405,005 and 47,264,755.50 is: 71,133,792.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,405,005 : 47,264,755.50 = 47,264,755.50 : x
  2. Step 2: Convert to fraction form
    31,405,005/47,264,755.50 = 47,264,755.50/x
  3. Step 3: Cross multiply
    31,405,005x = 47,264,755.50 × 47,264,755.50
  4. Step 4: Simplify right side
    31,405,005x = 2,233,957,112,474,780.25
  5. Step 5: Solve for x
    x = 2,233,957,112,474,780.25/31,405,005
  6. Step 6: Final answer
    x = 71,133,792.61

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