Home / 634-682

Finding the Third Proportional to 634 and 682

Calculator

Solution

The third proportional to 634 and 682 is: 733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    634 : 682 = 682 : x
  2. Step 2: Convert to fraction form
    634/682 = 682/x
  3. Step 3: Cross multiply
    634x = 682 × 682
  4. Step 4: Simplify right side
    634x = 465,124
  5. Step 5: Solve for x
    x = 465,124/634
  6. Step 6: Final answer
    x = 733.63

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.