Home / 12,662-27,916

Finding the Third Proportional to 12,662 and 27,916

Calculator

Solution

The third proportional to 12,662 and 27,916 is: 61,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,662 : 27,916 = 27,916 : x
  2. Step 2: Convert to fraction form
    12,662/27,916 = 27,916/x
  3. Step 3: Cross multiply
    12,662x = 27,916 × 27,916
  4. Step 4: Simplify right side
    12,662x = 779,303,056
  5. Step 5: Solve for x
    x = 779,303,056/12,662
  6. Step 6: Final answer
    x = 61,546.60

Related Problems

Find third proportional to 6,331 and 13,958
Half scale
Find third proportional to 25,324 and 55,832
Double scale
Find third proportional to 12,664 and 27,920
Similar ratio
Find third proportional to 18,993 and 41,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.