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Finding the Third Proportional to 12,750,821 and 19,163,600

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Solution

The third proportional to 12,750,821 and 19,163,600 is: 28,801,562.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,821 : 19,163,600 = 19,163,600 : x
  2. Step 2: Convert to fraction form
    12,750,821/19,163,600 = 19,163,600/x
  3. Step 3: Cross multiply
    12,750,821x = 19,163,600 × 19,163,600
  4. Step 4: Simplify right side
    12,750,821x = 367,243,564,960,000
  5. Step 5: Solve for x
    x = 367,243,564,960,000/12,750,821
  6. Step 6: Final answer
    x = 28,801,562.26

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