Home / 1,889-3,910

Finding the Third Proportional to 1,889 and 3,910

Calculator

Solution

The third proportional to 1,889 and 3,910 is: 8,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889 : 3,910 = 3,910 : x
  2. Step 2: Convert to fraction form
    1,889/3,910 = 3,910/x
  3. Step 3: Cross multiply
    1,889x = 3,910 × 3,910
  4. Step 4: Simplify right side
    1,889x = 15,288,100
  5. Step 5: Solve for x
    x = 15,288,100/1,889
  6. Step 6: Final answer
    x = 8,093.22

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.