Home / 706-764

Finding the Third Proportional to 706 and 764

Calculator

Solution

The third proportional to 706 and 764 is: 826.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    706 : 764 = 764 : x
  2. Step 2: Convert to fraction form
    706/764 = 764/x
  3. Step 3: Cross multiply
    706x = 764 × 764
  4. Step 4: Simplify right side
    706x = 583,696
  5. Step 5: Solve for x
    x = 583,696/706
  6. Step 6: Final answer
    x = 826.76

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.