Home / 893-1,918

Finding the Third Proportional to 893 and 1,918

Calculator

Solution

The third proportional to 893 and 1,918 is: 4,119.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    893 : 1,918 = 1,918 : x
  2. Step 2: Convert to fraction form
    893/1,918 = 1,918/x
  3. Step 3: Cross multiply
    893x = 1,918 × 1,918
  4. Step 4: Simplify right side
    893x = 3,678,724
  5. Step 5: Solve for x
    x = 3,678,724/893
  6. Step 6: Final answer
    x = 4,119.51

Related Problems

Find third proportional to 446.50 and 959
Half scale
Find third proportional to 1,786 and 3,836
Double scale
Find third proportional to 895 and 1,922
Similar ratio
Find third proportional to 1,339.50 and 2,877
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.