Finding the Third Proportional to 32,980 and 70,900

Step by Step Solution

1. Step 1: Write the proportion equation
   32,980 : 70,900 = 70,900 : x
2. Step 2: Convert to fraction form
   32,980/70,900 = 70,900/x
3. Step 3: Cross multiply
   32,980x = 70,900 × 70,900
4. Step 4: Simplify right side
   32,980x = 5,026,810,000
5. Step 5: Solve for x
   x = 5,026,810,000/32,980
6. Step 6: Final answer
   x = 152,419.95