Home / 133,108-201,049

Finding the Third Proportional to 133,108 and 201,049

Calculator

Solution

The third proportional to 133,108 and 201,049 is: 303,668.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,108 : 201,049 = 201,049 : x
  2. Step 2: Convert to fraction form
    133,108/201,049 = 201,049/x
  3. Step 3: Cross multiply
    133,108x = 201,049 × 201,049
  4. Step 4: Simplify right side
    133,108x = 40,420,700,401
  5. Step 5: Solve for x
    x = 40,420,700,401/133,108
  6. Step 6: Final answer
    x = 303,668.45

Related Problems

Find third proportional to 66,554 and 100,524.50
Half scale
Find third proportional to 266,216 and 402,098
Double scale
Find third proportional to 133,110 and 201,052
Similar ratio
Find third proportional to 199,662 and 301,573.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.