Home / 13,068-26,928

Finding the Third Proportional to 13,068 and 26,928

Calculator

Solution

The third proportional to 13,068 and 26,928 is: 55,488

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,068 : 26,928 = 26,928 : x
  2. Step 2: Convert to fraction form
    13,068/26,928 = 26,928/x
  3. Step 3: Cross multiply
    13,068x = 26,928 × 26,928
  4. Step 4: Simplify right side
    13,068x = 725,117,184
  5. Step 5: Solve for x
    x = 725,117,184/13,068
  6. Step 6: Final answer
    x = 55,488

Related Problems

Find third proportional to 6,534 and 13,464
Half scale
Find third proportional to 26,136 and 53,856
Double scale
Find third proportional to 13,070 and 26,932
Similar ratio
Find third proportional to 19,602 and 40,392
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.