Home / 660-1,302

Finding the Third Proportional to 660 and 1,302

Calculator

Solution

The third proportional to 660 and 1,302 is: 2,568.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    660 : 1,302 = 1,302 : x
  2. Step 2: Convert to fraction form
    660/1,302 = 1,302/x
  3. Step 3: Cross multiply
    660x = 1,302 × 1,302
  4. Step 4: Simplify right side
    660x = 1,695,204
  5. Step 5: Solve for x
    x = 1,695,204/660
  6. Step 6: Final answer
    x = 2,568.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.