Home / 8,658-14,067

Finding the Third Proportional to 8,658 and 14,067

Calculator

Solution

The third proportional to 8,658 and 14,067 is: 22,855.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,658 : 14,067 = 14,067 : x
  2. Step 2: Convert to fraction form
    8,658/14,067 = 14,067/x
  3. Step 3: Cross multiply
    8,658x = 14,067 × 14,067
  4. Step 4: Simplify right side
    8,658x = 197,880,489
  5. Step 5: Solve for x
    x = 197,880,489/8,658
  6. Step 6: Final answer
    x = 22,855.22

Related Problems

Find third proportional to 4,329 and 7,033.50
Half scale
Find third proportional to 17,316 and 28,134
Double scale
Find third proportional to 8,660 and 14,070
Similar ratio
Find third proportional to 12,987 and 21,100.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.