Home / 126,069-271,254

Finding the Third Proportional to 126,069 and 271,254

Calculator

Solution

The third proportional to 126,069 and 271,254 is: 583,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,069 : 271,254 = 271,254 : x
  2. Step 2: Convert to fraction form
    126,069/271,254 = 271,254/x
  3. Step 3: Cross multiply
    126,069x = 271,254 × 271,254
  4. Step 4: Simplify right side
    126,069x = 73,578,732,516
  5. Step 5: Solve for x
    x = 73,578,732,516/126,069
  6. Step 6: Final answer
    x = 583,638.58

Related Problems

Find third proportional to 63,034.50 and 135,627
Half scale
Find third proportional to 252,138 and 542,508
Double scale
Find third proportional to 126,071 and 271,258
Similar ratio
Find third proportional to 189,103.50 and 406,881
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.