Home / 682-706

Finding the Third Proportional to 682 and 706

Calculator

Solution

The third proportional to 682 and 706 is: 730.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    682 : 706 = 706 : x
  2. Step 2: Convert to fraction form
    682/706 = 706/x
  3. Step 3: Cross multiply
    682x = 706 × 706
  4. Step 4: Simplify right side
    682x = 498,436
  5. Step 5: Solve for x
    x = 498,436/682
  6. Step 6: Final answer
    x = 730.84

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.