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Finding the Third Proportional to 978,652.50 and 1,512,510.75

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Solution

The third proportional to 978,652.50 and 1,512,510.75 is: 2,337,590.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    978,652.50 : 1,512,510.75 = 1,512,510.75 : x
  2. Step 2: Convert to fraction form
    978,652.50/1,512,510.75 = 1,512,510.75/x
  3. Step 3: Cross multiply
    978,652.50x = 1,512,510.75 × 1,512,510.75
  4. Step 4: Simplify right side
    978,652.50x = 2,287,688,768,865.56
  5. Step 5: Solve for x
    x = 2,287,688,768,865.56/978,652.50
  6. Step 6: Final answer
    x = 2,337,590.48

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