Finding the Third Proportional to 70,309 and 151,667

Step by Step Solution

1. Step 1: Write the proportion equation
   70,309 : 151,667 = 151,667 : x
2. Step 2: Convert to fraction form
   70,309/151,667 = 151,667/x
3. Step 3: Cross multiply
   70,309x = 151,667 × 151,667
4. Step 4: Simplify right side
   70,309x = 23,002,878,889
5. Step 5: Solve for x
   x = 23,002,878,889/70,309
6. Step 6: Final answer
   x = 327,168.34