Home / 935-1,105

Finding the Third Proportional to 935 and 1,105

Calculator

Solution

The third proportional to 935 and 1,105 is: 1,305.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    935 : 1,105 = 1,105 : x
  2. Step 2: Convert to fraction form
    935/1,105 = 1,105/x
  3. Step 3: Cross multiply
    935x = 1,105 × 1,105
  4. Step 4: Simplify right side
    935x = 1,221,025
  5. Step 5: Solve for x
    x = 1,221,025/935
  6. Step 6: Final answer
    x = 1,305.91

Related Problems

Find third proportional to 467.50 and 552.50
Half scale
Find third proportional to 1,870 and 2,210
Double scale
Find third proportional to 937 and 1,107
Similar ratio
Find third proportional to 1,402.50 and 1,657.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.