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Finding the Third Proportional to 1,253,326,200,648 and 1,881,315,856,428

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Solution

The third proportional to 1,253,326,200,648 and 1,881,315,856,428 is: 2,823,965,021,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,326,200,648 : 1,881,315,856,428 = 1,881,315,856,428 : x
  2. Step 2: Convert to fraction form
    1,253,326,200,648/1,881,315,856,428 = 1,881,315,856,428/x
  3. Step 3: Cross multiply
    1,253,326,200,648x = 1,881,315,856,428 × 1,881,315,856,428
  4. Step 4: Simplify right side
    1,253,326,200,648x = 3,539,349,351,647,419,119,435,776
  5. Step 5: Solve for x
    x = 3,539,349,351,647,419,119,435,776/1,253,326,200,648
  6. Step 6: Final answer
    x = 2,823,965,021,889.35

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