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Finding the Third Proportional to 448,739,368 and 671,320,568

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Solution

The third proportional to 448,739,368 and 671,320,568 is: 1,004,305,254.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,739,368 : 671,320,568 = 671,320,568 : x
  2. Step 2: Convert to fraction form
    448,739,368/671,320,568 = 671,320,568/x
  3. Step 3: Cross multiply
    448,739,368x = 671,320,568 × 671,320,568
  4. Step 4: Simplify right side
    448,739,368x = 450,671,305,019,842,624
  5. Step 5: Solve for x
    x = 450,671,305,019,842,624/448,739,368
  6. Step 6: Final answer
    x = 1,004,305,254.14

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