Home / 1,138-1,935

Finding the Third Proportional to 1,138 and 1,935

Calculator

Solution

The third proportional to 1,138 and 1,935 is: 3,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138 : 1,935 = 1,935 : x
  2. Step 2: Convert to fraction form
    1,138/1,935 = 1,935/x
  3. Step 3: Cross multiply
    1,138x = 1,935 × 1,935
  4. Step 4: Simplify right side
    1,138x = 3,744,225
  5. Step 5: Solve for x
    x = 3,744,225/1,138
  6. Step 6: Final answer
    x = 3,290.18

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.