Home / 749-1,112

Finding the Third Proportional to 749 and 1,112

Calculator

Solution

The third proportional to 749 and 1,112 is: 1,650.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    749 : 1,112 = 1,112 : x
  2. Step 2: Convert to fraction form
    749/1,112 = 1,112/x
  3. Step 3: Cross multiply
    749x = 1,112 × 1,112
  4. Step 4: Simplify right side
    749x = 1,236,544
  5. Step 5: Solve for x
    x = 1,236,544/749
  6. Step 6: Final answer
    x = 1,650.93

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.