Home / 726-853

Finding the Third Proportional to 726 and 853

Calculator

Solution

The third proportional to 726 and 853 is: 1,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    726 : 853 = 853 : x
  2. Step 2: Convert to fraction form
    726/853 = 853/x
  3. Step 3: Cross multiply
    726x = 853 × 853
  4. Step 4: Simplify right side
    726x = 727,609
  5. Step 5: Solve for x
    x = 727,609/726
  6. Step 6: Final answer
    x = 1,002.22

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.