Finding the Third Proportional to 133,021,456,471 and 275,471,939,180

Step by Step Solution

1. Step 1: Write the proportion equation
   133,021,456,471 : 275,471,939,180 = 275,471,939,180 : x
2. Step 2: Convert to fraction form
   133,021,456,471/275,471,939,180 = 275,471,939,180/x
3. Step 3: Cross multiply
   133,021,456,471x = 275,471,939,180 × 275,471,939,180
4. Step 4: Simplify right side
   133,021,456,471x = 75,884,789,275,589,613,715,456
5. Step 5: Solve for x
   x = 75,884,789,275,589,613,715,456/133,021,456,471
6. Step 6: Final answer
   x = 570,470,293,205.17