Home / 777-936

Finding the Third Proportional to 777 and 936

Calculator

Solution

The third proportional to 777 and 936 is: 1,127.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    777 : 936 = 936 : x
  2. Step 2: Convert to fraction form
    777/936 = 936/x
  3. Step 3: Cross multiply
    777x = 936 × 936
  4. Step 4: Simplify right side
    777x = 876,096
  5. Step 5: Solve for x
    x = 876,096/777
  6. Step 6: Final answer
    x = 1,127.54

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.