Home / 610-775

Finding the Third Proportional to 610 and 775

Calculator

Solution

The third proportional to 610 and 775 is: 984.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    610 : 775 = 775 : x
  2. Step 2: Convert to fraction form
    610/775 = 775/x
  3. Step 3: Cross multiply
    610x = 775 × 775
  4. Step 4: Simplify right side
    610x = 600,625
  5. Step 5: Solve for x
    x = 600,625/610
  6. Step 6: Final answer
    x = 984.63

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.