Home / 659-710

Finding the Third Proportional to 659 and 710

Calculator

Solution

The third proportional to 659 and 710 is: 764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    659 : 710 = 710 : x
  2. Step 2: Convert to fraction form
    659/710 = 710/x
  3. Step 3: Cross multiply
    659x = 710 × 710
  4. Step 4: Simplify right side
    659x = 504,100
  5. Step 5: Solve for x
    x = 504,100/659
  6. Step 6: Final answer
    x = 764.95

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.