Home / 8,476-18,166

Finding the Third Proportional to 8,476 and 18,166

Calculator

Solution

The third proportional to 8,476 and 18,166 is: 38,933.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476 : 18,166 = 18,166 : x
  2. Step 2: Convert to fraction form
    8,476/18,166 = 18,166/x
  3. Step 3: Cross multiply
    8,476x = 18,166 × 18,166
  4. Step 4: Simplify right side
    8,476x = 330,003,556
  5. Step 5: Solve for x
    x = 330,003,556/8,476
  6. Step 6: Final answer
    x = 38,933.88

Related Problems

Find third proportional to 4,238 and 9,083
Half scale
Find third proportional to 16,952 and 36,332
Double scale
Find third proportional to 8,478 and 18,170
Similar ratio
Find third proportional to 12,714 and 27,249
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.