Finding the Third Proportional to 1,506,250 and 3,311,025

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506,250 : 3,311,025 = 3,311,025 : x
2. Step 2: Convert to fraction form
   1,506,250/3,311,025 = 3,311,025/x
3. Step 3: Cross multiply
   1,506,250x = 3,311,025 × 3,311,025
4. Step 4: Simplify right side
   1,506,250x = 10,962,886,550,625
5. Step 5: Solve for x
   x = 10,962,886,550,625/1,506,250
6. Step 6: Final answer
   x = 7,278,264.93