Home / 18,644-29,184

Finding the Third Proportional to 18,644 and 29,184

Calculator

Solution

The third proportional to 18,644 and 29,184 is: 45,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,644 : 29,184 = 29,184 : x
  2. Step 2: Convert to fraction form
    18,644/29,184 = 29,184/x
  3. Step 3: Cross multiply
    18,644x = 29,184 × 29,184
  4. Step 4: Simplify right side
    18,644x = 851,705,856
  5. Step 5: Solve for x
    x = 851,705,856/18,644
  6. Step 6: Final answer
    x = 45,682.57

Related Problems

Find third proportional to 9,322 and 14,592
Half scale
Find third proportional to 37,288 and 58,368
Double scale
Find third proportional to 18,646 and 29,187
Similar ratio
Find third proportional to 27,966 and 43,776
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.