Home / 782-1,165

Finding the Third Proportional to 782 and 1,165

Calculator

Solution

The third proportional to 782 and 1,165 is: 1,735.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    782 : 1,165 = 1,165 : x
  2. Step 2: Convert to fraction form
    782/1,165 = 1,165/x
  3. Step 3: Cross multiply
    782x = 1,165 × 1,165
  4. Step 4: Simplify right side
    782x = 1,357,225
  5. Step 5: Solve for x
    x = 1,357,225/782
  6. Step 6: Final answer
    x = 1,735.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.