Home / 757-911

Finding the Third Proportional to 757 and 911

Calculator

Solution

The third proportional to 757 and 911 is: 1,096.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    757 : 911 = 911 : x
  2. Step 2: Convert to fraction form
    757/911 = 911/x
  3. Step 3: Cross multiply
    757x = 911 × 911
  4. Step 4: Simplify right side
    757x = 829,921
  5. Step 5: Solve for x
    x = 829,921/757
  6. Step 6: Final answer
    x = 1,096.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.