Finding the Third Proportional to 7,270 and 17,500

Step by Step Solution

1. Step 1: Write the proportion equation
   7,270 : 17,500 = 17,500 : x
2. Step 2: Convert to fraction form
   7,270/17,500 = 17,500/x
3. Step 3: Cross multiply
   7,270x = 17,500 × 17,500
4. Step 4: Simplify right side
   7,270x = 306,250,000
5. Step 5: Solve for x
   x = 306,250,000/7,270
6. Step 6: Final answer
   x = 42,125.17