Home / 10,228-18,968

Finding the Third Proportional to 10,228 and 18,968

Calculator

Solution

The third proportional to 10,228 and 18,968 is: 35,176.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228 : 18,968 = 18,968 : x
  2. Step 2: Convert to fraction form
    10,228/18,968 = 18,968/x
  3. Step 3: Cross multiply
    10,228x = 18,968 × 18,968
  4. Step 4: Simplify right side
    10,228x = 359,785,024
  5. Step 5: Solve for x
    x = 359,785,024/10,228
  6. Step 6: Final answer
    x = 35,176.48

Related Problems

Find third proportional to 5,114 and 9,484
Half scale
Find third proportional to 20,456 and 37,936
Double scale
Find third proportional to 10,230 and 18,972
Similar ratio
Find third proportional to 15,342 and 28,452
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.