Home / 11,915-26,164

Finding the Third Proportional to 11,915 and 26,164

Calculator

Solution

The third proportional to 11,915 and 26,164 is: 57,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,915 : 26,164 = 26,164 : x
  2. Step 2: Convert to fraction form
    11,915/26,164 = 26,164/x
  3. Step 3: Cross multiply
    11,915x = 26,164 × 26,164
  4. Step 4: Simplify right side
    11,915x = 684,554,896
  5. Step 5: Solve for x
    x = 684,554,896/11,915
  6. Step 6: Final answer
    x = 57,453.20

Related Problems

Find third proportional to 5,957.50 and 13,082
Half scale
Find third proportional to 23,830 and 52,328
Double scale
Find third proportional to 11,917 and 26,168
Similar ratio
Find third proportional to 17,872.50 and 39,246
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.