Home / 14,214-19,836

Finding the Third Proportional to 14,214 and 19,836

Calculator

Solution

The third proportional to 14,214 and 19,836 is: 27,681.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,214 : 19,836 = 19,836 : x
  2. Step 2: Convert to fraction form
    14,214/19,836 = 19,836/x
  3. Step 3: Cross multiply
    14,214x = 19,836 × 19,836
  4. Step 4: Simplify right side
    14,214x = 393,466,896
  5. Step 5: Solve for x
    x = 393,466,896/14,214
  6. Step 6: Final answer
    x = 27,681.64

Related Problems

Find third proportional to 7,107 and 9,918
Half scale
Find third proportional to 28,428 and 39,672
Double scale
Find third proportional to 14,216 and 19,839
Similar ratio
Find third proportional to 21,321 and 29,754
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.