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Finding the Third Proportional to 476,574.25 and 742,995.75

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Solution

The third proportional to 476,574.25 and 742,995.75 is: 1,158,356.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,574.25 : 742,995.75 = 742,995.75 : x
  2. Step 2: Convert to fraction form
    476,574.25/742,995.75 = 742,995.75/x
  3. Step 3: Cross multiply
    476,574.25x = 742,995.75 × 742,995.75
  4. Step 4: Simplify right side
    476,574.25x = 552,042,684,518.06
  5. Step 5: Solve for x
    x = 552,042,684,518.06/476,574.25
  6. Step 6: Final answer
    x = 1,158,356.09

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