Home / 8,012-11,930

Finding the Third Proportional to 8,012 and 11,930

Calculator

Solution

The third proportional to 8,012 and 11,930 is: 17,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012 : 11,930 = 11,930 : x
  2. Step 2: Convert to fraction form
    8,012/11,930 = 11,930/x
  3. Step 3: Cross multiply
    8,012x = 11,930 × 11,930
  4. Step 4: Simplify right side
    8,012x = 142,324,900
  5. Step 5: Solve for x
    x = 142,324,900/8,012
  6. Step 6: Final answer
    x = 17,763.97

Related Problems

Find third proportional to 4,006 and 5,965
Half scale
Find third proportional to 16,024 and 23,860
Double scale
Find third proportional to 8,014 and 11,933
Similar ratio
Find third proportional to 12,018 and 17,895
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.