Home / 203,482-425,551

Finding the Third Proportional to 203,482 and 425,551

Calculator

Solution

The third proportional to 203,482 and 425,551 is: 889,973.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,482 : 425,551 = 425,551 : x
  2. Step 2: Convert to fraction form
    203,482/425,551 = 425,551/x
  3. Step 3: Cross multiply
    203,482x = 425,551 × 425,551
  4. Step 4: Simplify right side
    203,482x = 181,093,653,601
  5. Step 5: Solve for x
    x = 181,093,653,601/203,482
  6. Step 6: Final answer
    x = 889,973.82

Related Problems

Find third proportional to 101,741 and 212,775.50
Half scale
Find third proportional to 406,964 and 851,102
Double scale
Find third proportional to 203,484 and 425,555
Similar ratio
Find third proportional to 305,223 and 638,326.50
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.