Home / 100,926-156,723

Finding the Third Proportional to 100,926 and 156,723

Calculator

Solution

The third proportional to 100,926 and 156,723 is: 243,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,926 : 156,723 = 156,723 : x
  2. Step 2: Convert to fraction form
    100,926/156,723 = 156,723/x
  3. Step 3: Cross multiply
    100,926x = 156,723 × 156,723
  4. Step 4: Simplify right side
    100,926x = 24,562,098,729
  5. Step 5: Solve for x
    x = 24,562,098,729/100,926
  6. Step 6: Final answer
    x = 243,367.41

Related Problems

Find third proportional to 50,463 and 78,361.50
Half scale
Find third proportional to 201,852 and 313,446
Double scale
Find third proportional to 100,928 and 156,726
Similar ratio
Find third proportional to 151,389 and 235,084.50
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.