Home / 126,927-268,029

Finding the Third Proportional to 126,927 and 268,029

Calculator

Solution

The third proportional to 126,927 and 268,029 is: 565,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,927 : 268,029 = 268,029 : x
  2. Step 2: Convert to fraction form
    126,927/268,029 = 268,029/x
  3. Step 3: Cross multiply
    126,927x = 268,029 × 268,029
  4. Step 4: Simplify right side
    126,927x = 71,839,544,841
  5. Step 5: Solve for x
    x = 71,839,544,841/126,927
  6. Step 6: Final answer
    x = 565,991.04

Related Problems

Find third proportional to 63,463.50 and 134,014.50
Half scale
Find third proportional to 253,854 and 536,058
Double scale
Find third proportional to 126,929 and 268,033
Similar ratio
Find third proportional to 190,390.50 and 402,043.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.