Home / 100,968-156,324

Finding the Third Proportional to 100,968 and 156,324

Calculator

Solution

The third proportional to 100,968 and 156,324 is: 242,029.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,968 : 156,324 = 156,324 : x
  2. Step 2: Convert to fraction form
    100,968/156,324 = 156,324/x
  3. Step 3: Cross multiply
    100,968x = 156,324 × 156,324
  4. Step 4: Simplify right side
    100,968x = 24,437,192,976
  5. Step 5: Solve for x
    x = 24,437,192,976/100,968
  6. Step 6: Final answer
    x = 242,029.09

Related Problems

Find third proportional to 50,484 and 78,162
Half scale
Find third proportional to 201,936 and 312,648
Double scale
Find third proportional to 100,970 and 156,327
Similar ratio
Find third proportional to 151,452 and 234,486
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.