Home / 100,337-133,828

Finding the Third Proportional to 100,337 and 133,828

Calculator

Solution

The third proportional to 100,337 and 133,828 is: 178,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,337 : 133,828 = 133,828 : x
  2. Step 2: Convert to fraction form
    100,337/133,828 = 133,828/x
  3. Step 3: Cross multiply
    100,337x = 133,828 × 133,828
  4. Step 4: Simplify right side
    100,337x = 17,909,933,584
  5. Step 5: Solve for x
    x = 17,909,933,584/100,337
  6. Step 6: Final answer
    x = 178,497.80

Related Problems

Find third proportional to 50,168.50 and 66,914
Half scale
Find third proportional to 200,674 and 267,656
Double scale
Find third proportional to 100,339 and 133,831
Similar ratio
Find third proportional to 150,505.50 and 200,742
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.