Home / 8,612-13,794

Finding the Third Proportional to 8,612 and 13,794

Calculator

Solution

The third proportional to 8,612 and 13,794 is: 22,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,612 : 13,794 = 13,794 : x
  2. Step 2: Convert to fraction form
    8,612/13,794 = 13,794/x
  3. Step 3: Cross multiply
    8,612x = 13,794 × 13,794
  4. Step 4: Simplify right side
    8,612x = 190,274,436
  5. Step 5: Solve for x
    x = 190,274,436/8,612
  6. Step 6: Final answer
    x = 22,094.11

Related Problems

Find third proportional to 4,306 and 6,897
Half scale
Find third proportional to 17,224 and 27,588
Double scale
Find third proportional to 8,614 and 13,797
Similar ratio
Find third proportional to 12,918 and 20,691
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.