Home / 749-908

Finding the Third Proportional to 749 and 908

Calculator

Solution

The third proportional to 749 and 908 is: 1,100.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    749 : 908 = 908 : x
  2. Step 2: Convert to fraction form
    749/908 = 908/x
  3. Step 3: Cross multiply
    749x = 908 × 908
  4. Step 4: Simplify right side
    749x = 824,464
  5. Step 5: Solve for x
    x = 824,464/749
  6. Step 6: Final answer
    x = 1,100.75

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.