Finding the Third Proportional to 35,930 and 73,300

Step by Step Solution

1. Step 1: Write the proportion equation
   35,930 : 73,300 = 73,300 : x
2. Step 2: Convert to fraction form
   35,930/73,300 = 73,300/x
3. Step 3: Cross multiply
   35,930x = 73,300 × 73,300
4. Step 4: Simplify right side
   35,930x = 5,372,890,000
5. Step 5: Solve for x
   x = 5,372,890,000/35,930
6. Step 6: Final answer
   x = 149,537.71