Home / 7,901-16,897

Finding the Third Proportional to 7,901 and 16,897

Calculator

Solution

The third proportional to 7,901 and 16,897 is: 36,135.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901 : 16,897 = 16,897 : x
  2. Step 2: Convert to fraction form
    7,901/16,897 = 16,897/x
  3. Step 3: Cross multiply
    7,901x = 16,897 × 16,897
  4. Step 4: Simplify right side
    7,901x = 285,508,609
  5. Step 5: Solve for x
    x = 285,508,609/7,901
  6. Step 6: Final answer
    x = 36,135.76

Related Problems

Find third proportional to 3,950.50 and 8,448.50
Half scale
Find third proportional to 15,802 and 33,794
Double scale
Find third proportional to 7,903 and 16,901
Similar ratio
Find third proportional to 11,851.50 and 25,345.50
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.