Home / 13,644-29,824

Finding the Third Proportional to 13,644 and 29,824

Calculator

Solution

The third proportional to 13,644 and 29,824 is: 65,191.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,644 : 29,824 = 29,824 : x
  2. Step 2: Convert to fraction form
    13,644/29,824 = 29,824/x
  3. Step 3: Cross multiply
    13,644x = 29,824 × 29,824
  4. Step 4: Simplify right side
    13,644x = 889,470,976
  5. Step 5: Solve for x
    x = 889,470,976/13,644
  6. Step 6: Final answer
    x = 65,191.36

Related Problems

Find third proportional to 6,822 and 14,912
Half scale
Find third proportional to 27,288 and 59,648
Double scale
Find third proportional to 13,646 and 29,828
Similar ratio
Find third proportional to 20,466 and 44,736
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.