Home / 133,634-196,467

Finding the Third Proportional to 133,634 and 196,467

Calculator

Solution

The third proportional to 133,634 and 196,467 is: 288,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,634 : 196,467 = 196,467 : x
  2. Step 2: Convert to fraction form
    133,634/196,467 = 196,467/x
  3. Step 3: Cross multiply
    133,634x = 196,467 × 196,467
  4. Step 4: Simplify right side
    133,634x = 38,599,282,089
  5. Step 5: Solve for x
    x = 38,599,282,089/133,634
  6. Step 6: Final answer
    x = 288,843.27

Related Problems

Find third proportional to 66,817 and 98,233.50
Half scale
Find third proportional to 267,268 and 392,934
Double scale
Find third proportional to 133,636 and 196,470
Similar ratio
Find third proportional to 200,451 and 294,700.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.