Home / 7,866-11,794.50

Finding the Third Proportional to 7,866 and 11,794.50

Calculator

Solution

The third proportional to 7,866 and 11,794.50 is: 17,685.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,866 : 11,794.50 = 11,794.50 : x
  2. Step 2: Convert to fraction form
    7,866/11,794.50 = 11,794.50/x
  3. Step 3: Cross multiply
    7,866x = 11,794.50 × 11,794.50
  4. Step 4: Simplify right side
    7,866x = 139,110,230.25
  5. Step 5: Solve for x
    x = 139,110,230.25/7,866
  6. Step 6: Final answer
    x = 17,685.00

Related Problems

Find third proportional to 3,933 and 5,897.25
Half scale
Find third proportional to 15,732 and 23,589
Double scale
Find third proportional to 7,868 and 11,797
Similar ratio
Find third proportional to 11,799 and 17,691.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.