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Finding the Third Proportional to 781,941,908 and 1,147,350,990

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Solution

The third proportional to 781,941,908 and 1,147,350,990 is: 1,683,519,300.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    781,941,908 : 1,147,350,990 = 1,147,350,990 : x
  2. Step 2: Convert to fraction form
    781,941,908/1,147,350,990 = 1,147,350,990/x
  3. Step 3: Cross multiply
    781,941,908x = 1,147,350,990 × 1,147,350,990
  4. Step 4: Simplify right side
    781,941,908x = 1,316,414,294,253,980,160
  5. Step 5: Solve for x
    x = 1,316,414,294,253,980,160/781,941,908
  6. Step 6: Final answer
    x = 1,683,519,300.84

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