Home / 12,994-26,828

Finding the Third Proportional to 12,994 and 26,828

Calculator

Solution

The third proportional to 12,994 and 26,828 is: 55,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,994 : 26,828 = 26,828 : x
  2. Step 2: Convert to fraction form
    12,994/26,828 = 26,828/x
  3. Step 3: Cross multiply
    12,994x = 26,828 × 26,828
  4. Step 4: Simplify right side
    12,994x = 719,741,584
  5. Step 5: Solve for x
    x = 719,741,584/12,994
  6. Step 6: Final answer
    x = 55,390.30

Related Problems

Find third proportional to 6,497 and 13,414
Half scale
Find third proportional to 25,988 and 53,656
Double scale
Find third proportional to 12,996 and 26,832
Similar ratio
Find third proportional to 19,491 and 40,242
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.