Home / 199,502-427,027

Finding the Third Proportional to 199,502 and 427,027

Calculator

Solution

The third proportional to 199,502 and 427,027 is: 914,036.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,502 : 427,027 = 427,027 : x
  2. Step 2: Convert to fraction form
    199,502/427,027 = 427,027/x
  3. Step 3: Cross multiply
    199,502x = 427,027 × 427,027
  4. Step 4: Simplify right side
    199,502x = 182,352,058,729
  5. Step 5: Solve for x
    x = 182,352,058,729/199,502
  6. Step 6: Final answer
    x = 914,036.24

Related Problems

Find third proportional to 99,751 and 213,513.50
Half scale
Find third proportional to 399,004 and 854,054
Double scale
Find third proportional to 199,504 and 427,031
Similar ratio
Find third proportional to 299,253 and 640,540.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.