Home / 13,464-18,928

Finding the Third Proportional to 13,464 and 18,928

Calculator

Solution

The third proportional to 13,464 and 18,928 is: 26,609.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,464 : 18,928 = 18,928 : x
  2. Step 2: Convert to fraction form
    13,464/18,928 = 18,928/x
  3. Step 3: Cross multiply
    13,464x = 18,928 × 18,928
  4. Step 4: Simplify right side
    13,464x = 358,269,184
  5. Step 5: Solve for x
    x = 358,269,184/13,464
  6. Step 6: Final answer
    x = 26,609.42

Related Problems

Find third proportional to 6,732 and 9,464
Half scale
Find third proportional to 26,928 and 37,856
Double scale
Find third proportional to 13,466 and 18,931
Similar ratio
Find third proportional to 20,196 and 28,392
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.