Home / 2,290-2,494

Finding the Third Proportional to 2,290 and 2,494

Calculator

Solution

The third proportional to 2,290 and 2,494 is: 2,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290 : 2,494 = 2,494 : x
  2. Step 2: Convert to fraction form
    2,290/2,494 = 2,494/x
  3. Step 3: Cross multiply
    2,290x = 2,494 × 2,494
  4. Step 4: Simplify right side
    2,290x = 6,220,036
  5. Step 5: Solve for x
    x = 6,220,036/2,290
  6. Step 6: Final answer
    x = 2,716.17

Related Problems

Find third proportional to 1,145 and 1,247
Half scale
Find third proportional to 4,580 and 4,988
Double scale
Find third proportional to 2,292 and 2,496
Similar ratio
Find third proportional to 3,435 and 3,741
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.