Home / 126,456-169,692

Finding the Third Proportional to 126,456 and 169,692

Calculator

Solution

The third proportional to 126,456 and 169,692 is: 227,710.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,456 : 169,692 = 169,692 : x
  2. Step 2: Convert to fraction form
    126,456/169,692 = 169,692/x
  3. Step 3: Cross multiply
    126,456x = 169,692 × 169,692
  4. Step 4: Simplify right side
    126,456x = 28,795,374,864
  5. Step 5: Solve for x
    x = 28,795,374,864/126,456
  6. Step 6: Final answer
    x = 227,710.63

Related Problems

Find third proportional to 63,228 and 84,846
Half scale
Find third proportional to 252,912 and 339,384
Double scale
Find third proportional to 126,458 and 169,695
Similar ratio
Find third proportional to 189,684 and 254,538
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.