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Finding the Third Proportional to 19,910,192 and 31,658,448

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Solution

The third proportional to 19,910,192 and 31,658,448 is: 50,338,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,910,192 : 31,658,448 = 31,658,448 : x
  2. Step 2: Convert to fraction form
    19,910,192/31,658,448 = 31,658,448/x
  3. Step 3: Cross multiply
    19,910,192x = 31,658,448 × 31,658,448
  4. Step 4: Simplify right side
    19,910,192x = 1,002,257,329,768,704
  5. Step 5: Solve for x
    x = 1,002,257,329,768,704/19,910,192
  6. Step 6: Final answer
    x = 50,338,908.32

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