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Finding the Third Proportional to 978,468 and 1,496,880

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Solution

The third proportional to 978,468 and 1,496,880 is: 2,289,957.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    978,468 : 1,496,880 = 1,496,880 : x
  2. Step 2: Convert to fraction form
    978,468/1,496,880 = 1,496,880/x
  3. Step 3: Cross multiply
    978,468x = 1,496,880 × 1,496,880
  4. Step 4: Simplify right side
    978,468x = 2,240,649,734,400
  5. Step 5: Solve for x
    x = 2,240,649,734,400/978,468
  6. Step 6: Final answer
    x = 2,289,957.09

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