Home / 13,056-18,996

Finding the Third Proportional to 13,056 and 18,996

Calculator

Solution

The third proportional to 13,056 and 18,996 is: 27,638.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056 : 18,996 = 18,996 : x
  2. Step 2: Convert to fraction form
    13,056/18,996 = 18,996/x
  3. Step 3: Cross multiply
    13,056x = 18,996 × 18,996
  4. Step 4: Simplify right side
    13,056x = 360,848,016
  5. Step 5: Solve for x
    x = 360,848,016/13,056
  6. Step 6: Final answer
    x = 27,638.48

Related Problems

Find third proportional to 6,528 and 9,498
Half scale
Find third proportional to 26,112 and 37,992
Double scale
Find third proportional to 13,058 and 18,999
Similar ratio
Find third proportional to 19,584 and 28,494
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.