Home / 203,692-425,960

Finding the Third Proportional to 203,692 and 425,960

Calculator

Solution

The third proportional to 203,692 and 425,960 is: 890,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,692 : 425,960 = 425,960 : x
  2. Step 2: Convert to fraction form
    203,692/425,960 = 425,960/x
  3. Step 3: Cross multiply
    203,692x = 425,960 × 425,960
  4. Step 4: Simplify right side
    203,692x = 181,441,921,600
  5. Step 5: Solve for x
    x = 181,441,921,600/203,692
  6. Step 6: Final answer
    x = 890,766.07

Related Problems

Find third proportional to 101,846 and 212,980
Half scale
Find third proportional to 407,384 and 851,920
Double scale
Find third proportional to 203,694 and 425,964
Similar ratio
Find third proportional to 305,538 and 638,940
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.