Home / 600-765

Finding the Third Proportional to 600 and 765

Calculator

Solution

The third proportional to 600 and 765 is: 975.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    600 : 765 = 765 : x
  2. Step 2: Convert to fraction form
    600/765 = 765/x
  3. Step 3: Cross multiply
    600x = 765 × 765
  4. Step 4: Simplify right side
    600x = 585,225
  5. Step 5: Solve for x
    x = 585,225/600
  6. Step 6: Final answer
    x = 975.38

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.