Home / 13,116-26,838

Finding the Third Proportional to 13,116 and 26,838

Calculator

Solution

The third proportional to 13,116 and 26,838 is: 54,916.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116 : 26,838 = 26,838 : x
  2. Step 2: Convert to fraction form
    13,116/26,838 = 26,838/x
  3. Step 3: Cross multiply
    13,116x = 26,838 × 26,838
  4. Step 4: Simplify right side
    13,116x = 720,278,244
  5. Step 5: Solve for x
    x = 720,278,244/13,116
  6. Step 6: Final answer
    x = 54,916.00

Related Problems

Find third proportional to 6,558 and 13,419
Half scale
Find third proportional to 26,232 and 53,676
Double scale
Find third proportional to 13,118 and 26,842
Similar ratio
Find third proportional to 19,674 and 40,257
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.