Home / 7,938-14,114

Finding the Third Proportional to 7,938 and 14,114

Calculator

Solution

The third proportional to 7,938 and 14,114 is: 25,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,938 : 14,114 = 14,114 : x
  2. Step 2: Convert to fraction form
    7,938/14,114 = 14,114/x
  3. Step 3: Cross multiply
    7,938x = 14,114 × 14,114
  4. Step 4: Simplify right side
    7,938x = 199,204,996
  5. Step 5: Solve for x
    x = 199,204,996/7,938
  6. Step 6: Final answer
    x = 25,095.11

Related Problems

Find third proportional to 3,969 and 7,057
Half scale
Find third proportional to 15,876 and 28,228
Double scale
Find third proportional to 7,940 and 14,118
Similar ratio
Find third proportional to 11,907 and 21,171
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.