Home / 133,841-196,293

Finding the Third Proportional to 133,841 and 196,293

Calculator

Solution

The third proportional to 133,841 and 196,293 is: 287,885.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,841 : 196,293 = 196,293 : x
  2. Step 2: Convert to fraction form
    133,841/196,293 = 196,293/x
  3. Step 3: Cross multiply
    133,841x = 196,293 × 196,293
  4. Step 4: Simplify right side
    133,841x = 38,530,941,849
  5. Step 5: Solve for x
    x = 38,530,941,849/133,841
  6. Step 6: Final answer
    x = 287,885.94

Related Problems

Find third proportional to 66,920.50 and 98,146.50
Half scale
Find third proportional to 267,682 and 392,586
Double scale
Find third proportional to 133,843 and 196,296
Similar ratio
Find third proportional to 200,761.50 and 294,439.50
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.