Home / 706-806

Finding the Third Proportional to 706 and 806

Calculator

Solution

The third proportional to 706 and 806 is: 920.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    706 : 806 = 806 : x
  2. Step 2: Convert to fraction form
    706/806 = 806/x
  3. Step 3: Cross multiply
    706x = 806 × 806
  4. Step 4: Simplify right side
    706x = 649,636
  5. Step 5: Solve for x
    x = 649,636/706
  6. Step 6: Final answer
    x = 920.16

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.