Home / 597-697

Finding the Third Proportional to 597 and 697

Calculator

Solution

The third proportional to 597 and 697 is: 813.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    597 : 697 = 697 : x
  2. Step 2: Convert to fraction form
    597/697 = 697/x
  3. Step 3: Cross multiply
    597x = 697 × 697
  4. Step 4: Simplify right side
    597x = 485,809
  5. Step 5: Solve for x
    x = 485,809/597
  6. Step 6: Final answer
    x = 813.75

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.