Home / 11,994-18,966

Finding the Third Proportional to 11,994 and 18,966

Calculator

Solution

The third proportional to 11,994 and 18,966 is: 29,990.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994 : 18,966 = 18,966 : x
  2. Step 2: Convert to fraction form
    11,994/18,966 = 18,966/x
  3. Step 3: Cross multiply
    11,994x = 18,966 × 18,966
  4. Step 4: Simplify right side
    11,994x = 359,709,156
  5. Step 5: Solve for x
    x = 359,709,156/11,994
  6. Step 6: Final answer
    x = 29,990.76

Related Problems

Find third proportional to 5,997 and 9,483
Half scale
Find third proportional to 23,988 and 37,932
Double scale
Find third proportional to 11,996 and 18,969
Similar ratio
Find third proportional to 17,991 and 28,449
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.