Home / 608-881

Finding the Third Proportional to 608 and 881

Calculator

Solution

The third proportional to 608 and 881 is: 1,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    608 : 881 = 881 : x
  2. Step 2: Convert to fraction form
    608/881 = 881/x
  3. Step 3: Cross multiply
    608x = 881 × 881
  4. Step 4: Simplify right side
    608x = 776,161
  5. Step 5: Solve for x
    x = 776,161/608
  6. Step 6: Final answer
    x = 1,276.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.