Home / 126,423-271,590

Finding the Third Proportional to 126,423 and 271,590

Calculator

Solution

The third proportional to 126,423 and 271,590 is: 583,447.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,423 : 271,590 = 271,590 : x
  2. Step 2: Convert to fraction form
    126,423/271,590 = 271,590/x
  3. Step 3: Cross multiply
    126,423x = 271,590 × 271,590
  4. Step 4: Simplify right side
    126,423x = 73,761,128,100
  5. Step 5: Solve for x
    x = 73,761,128,100/126,423
  6. Step 6: Final answer
    x = 583,447.06

Related Problems

Find third proportional to 63,211.50 and 135,795
Half scale
Find third proportional to 252,846 and 543,180
Double scale
Find third proportional to 126,425 and 271,594
Similar ratio
Find third proportional to 189,634.50 and 407,385
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.