Home / 126,338-274,948

Finding the Third Proportional to 126,338 and 274,948

Calculator

Solution

The third proportional to 126,338 and 274,948 is: 598,366.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,338 : 274,948 = 274,948 : x
  2. Step 2: Convert to fraction form
    126,338/274,948 = 274,948/x
  3. Step 3: Cross multiply
    126,338x = 274,948 × 274,948
  4. Step 4: Simplify right side
    126,338x = 75,596,402,704
  5. Step 5: Solve for x
    x = 75,596,402,704/126,338
  6. Step 6: Final answer
    x = 598,366.31

Related Problems

Find third proportional to 63,169 and 137,474
Half scale
Find third proportional to 252,676 and 549,896
Double scale
Find third proportional to 126,340 and 274,952
Similar ratio
Find third proportional to 189,507 and 412,422
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.