Home / 72,067-115,794

Finding the Third Proportional to 72,067 and 115,794

Calculator

Solution

The third proportional to 72,067 and 115,794 is: 186,052.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,067 : 115,794 = 115,794 : x
  2. Step 2: Convert to fraction form
    72,067/115,794 = 115,794/x
  3. Step 3: Cross multiply
    72,067x = 115,794 × 115,794
  4. Step 4: Simplify right side
    72,067x = 13,408,250,436
  5. Step 5: Solve for x
    x = 13,408,250,436/72,067
  6. Step 6: Final answer
    x = 186,052.57

Related Problems

Find third proportional to 36,033.50 and 57,897
Half scale
Find third proportional to 144,134 and 231,588
Double scale
Find third proportional to 72,069 and 115,797
Similar ratio
Find third proportional to 108,100.50 and 173,691
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.