Home / 961-2,090

Finding the Third Proportional to 961 and 2,090

Calculator

Solution

The third proportional to 961 and 2,090 is: 4,545.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    961 : 2,090 = 2,090 : x
  2. Step 2: Convert to fraction form
    961/2,090 = 2,090/x
  3. Step 3: Cross multiply
    961x = 2,090 × 2,090
  4. Step 4: Simplify right side
    961x = 4,368,100
  5. Step 5: Solve for x
    x = 4,368,100/961
  6. Step 6: Final answer
    x = 4,545.37

Related Problems

Find third proportional to 480.50 and 1,045
Half scale
Find third proportional to 1,922 and 4,180
Double scale
Find third proportional to 963 and 2,094
Similar ratio
Find third proportional to 1,441.50 and 3,135
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.