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Finding the Third Proportional to 448,718,580 and 671,284,134

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Solution

The third proportional to 448,718,580 and 671,284,134 is: 1,004,242,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,718,580 : 671,284,134 = 671,284,134 : x
  2. Step 2: Convert to fraction form
    448,718,580/671,284,134 = 671,284,134/x
  3. Step 3: Cross multiply
    448,718,580x = 671,284,134 × 671,284,134
  4. Step 4: Simplify right side
    448,718,580x = 450,622,388,560,129,984
  5. Step 5: Solve for x
    x = 450,622,388,560,129,984/448,718,580
  6. Step 6: Final answer
    x = 1,004,242,767.39

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