Home / 662-1,216

Finding the Third Proportional to 662 and 1,216

Calculator

Solution

The third proportional to 662 and 1,216 is: 2,233.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    662 : 1,216 = 1,216 : x
  2. Step 2: Convert to fraction form
    662/1,216 = 1,216/x
  3. Step 3: Cross multiply
    662x = 1,216 × 1,216
  4. Step 4: Simplify right side
    662x = 1,478,656
  5. Step 5: Solve for x
    x = 1,478,656/662
  6. Step 6: Final answer
    x = 2,233.62

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.