Home / 722-797

Finding the Third Proportional to 722 and 797

Calculator

Solution

The third proportional to 722 and 797 is: 879.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    722 : 797 = 797 : x
  2. Step 2: Convert to fraction form
    722/797 = 797/x
  3. Step 3: Cross multiply
    722x = 797 × 797
  4. Step 4: Simplify right side
    722x = 635,209
  5. Step 5: Solve for x
    x = 635,209/722
  6. Step 6: Final answer
    x = 879.79

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.