Home / 764-881

Finding the Third Proportional to 764 and 881

Calculator

Solution

The third proportional to 764 and 881 is: 1,015.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    764 : 881 = 881 : x
  2. Step 2: Convert to fraction form
    764/881 = 881/x
  3. Step 3: Cross multiply
    764x = 881 × 881
  4. Step 4: Simplify right side
    764x = 776,161
  5. Step 5: Solve for x
    x = 776,161/764
  6. Step 6: Final answer
    x = 1,015.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.