Home / 13,494-19,853

Finding the Third Proportional to 13,494 and 19,853

Calculator

Solution

The third proportional to 13,494 and 19,853 is: 29,208.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,494 : 19,853 = 19,853 : x
  2. Step 2: Convert to fraction form
    13,494/19,853 = 19,853/x
  3. Step 3: Cross multiply
    13,494x = 19,853 × 19,853
  4. Step 4: Simplify right side
    13,494x = 394,141,609
  5. Step 5: Solve for x
    x = 394,141,609/13,494
  6. Step 6: Final answer
    x = 29,208.66

Related Problems

Find third proportional to 6,747 and 9,926.50
Half scale
Find third proportional to 26,988 and 39,706
Double scale
Find third proportional to 13,496 and 19,856
Similar ratio
Find third proportional to 20,241 and 29,779.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.