Home / 1,254-1,874

Finding the Third Proportional to 1,254 and 1,874

Calculator

Solution

The third proportional to 1,254 and 1,874 is: 2,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254 : 1,874 = 1,874 : x
  2. Step 2: Convert to fraction form
    1,254/1,874 = 1,874/x
  3. Step 3: Cross multiply
    1,254x = 1,874 × 1,874
  4. Step 4: Simplify right side
    1,254x = 3,511,876
  5. Step 5: Solve for x
    x = 3,511,876/1,254
  6. Step 6: Final answer
    x = 2,800.54

Related Problems

Find third proportional to 627 and 937
Half scale
Find third proportional to 2,508 and 3,748
Double scale
Find third proportional to 1,256 and 1,877
Similar ratio
Find third proportional to 1,881 and 2,811
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.