Home / 126,272-191,536

Finding the Third Proportional to 126,272 and 191,536

Calculator

Solution

The third proportional to 126,272 and 191,536 is: 290,531.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,272 : 191,536 = 191,536 : x
  2. Step 2: Convert to fraction form
    126,272/191,536 = 191,536/x
  3. Step 3: Cross multiply
    126,272x = 191,536 × 191,536
  4. Step 4: Simplify right side
    126,272x = 36,686,039,296
  5. Step 5: Solve for x
    x = 36,686,039,296/126,272
  6. Step 6: Final answer
    x = 290,531.86

Related Problems

Find third proportional to 63,136 and 95,768
Half scale
Find third proportional to 252,544 and 383,072
Double scale
Find third proportional to 126,274 and 191,539
Similar ratio
Find third proportional to 189,408 and 287,304
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.