Home / 130,968-191,916

Finding the Third Proportional to 130,968 and 191,916

Calculator

Solution

The third proportional to 130,968 and 191,916 is: 281,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,968 : 191,916 = 191,916 : x
  2. Step 2: Convert to fraction form
    130,968/191,916 = 191,916/x
  3. Step 3: Cross multiply
    130,968x = 191,916 × 191,916
  4. Step 4: Simplify right side
    130,968x = 36,831,751,056
  5. Step 5: Solve for x
    x = 36,831,751,056/130,968
  6. Step 6: Final answer
    x = 281,227.10

Related Problems

Find third proportional to 65,484 and 95,958
Half scale
Find third proportional to 261,936 and 383,832
Double scale
Find third proportional to 130,970 and 191,919
Similar ratio
Find third proportional to 196,452 and 287,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.