Home / 100,847-133,774

Finding the Third Proportional to 100,847 and 133,774

Calculator

Solution

The third proportional to 100,847 and 133,774 is: 177,451.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,847 : 133,774 = 133,774 : x
  2. Step 2: Convert to fraction form
    100,847/133,774 = 133,774/x
  3. Step 3: Cross multiply
    100,847x = 133,774 × 133,774
  4. Step 4: Simplify right side
    100,847x = 17,895,483,076
  5. Step 5: Solve for x
    x = 17,895,483,076/100,847
  6. Step 6: Final answer
    x = 177,451.81

Related Problems

Find third proportional to 50,423.50 and 66,887
Half scale
Find third proportional to 201,694 and 267,548
Double scale
Find third proportional to 100,849 and 133,777
Similar ratio
Find third proportional to 151,270.50 and 200,661
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.