Home / 203,927-442,879

Finding the Third Proportional to 203,927 and 442,879

Calculator

Solution

The third proportional to 203,927 and 442,879 is: 961,823.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,927 : 442,879 = 442,879 : x
  2. Step 2: Convert to fraction form
    203,927/442,879 = 442,879/x
  3. Step 3: Cross multiply
    203,927x = 442,879 × 442,879
  4. Step 4: Simplify right side
    203,927x = 196,141,808,641
  5. Step 5: Solve for x
    x = 196,141,808,641/203,927
  6. Step 6: Final answer
    x = 961,823.64

Related Problems

Find third proportional to 101,963.50 and 221,439.50
Half scale
Find third proportional to 407,854 and 885,758
Double scale
Find third proportional to 203,929 and 442,883
Similar ratio
Find third proportional to 305,890.50 and 664,318.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.