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Finding the Third Proportional to 608,873 and 978,356

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Solution

The third proportional to 608,873 and 978,356 is: 1,572,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,873 : 978,356 = 978,356 : x
  2. Step 2: Convert to fraction form
    608,873/978,356 = 978,356/x
  3. Step 3: Cross multiply
    608,873x = 978,356 × 978,356
  4. Step 4: Simplify right side
    608,873x = 957,180,462,736
  5. Step 5: Solve for x
    x = 957,180,462,736/608,873
  6. Step 6: Final answer
    x = 1,572,052.73

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