Home / 13,888-29,228

Finding the Third Proportional to 13,888 and 29,228

Calculator

Solution

The third proportional to 13,888 and 29,228 is: 61,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,888 : 29,228 = 29,228 : x
  2. Step 2: Convert to fraction form
    13,888/29,228 = 29,228/x
  3. Step 3: Cross multiply
    13,888x = 29,228 × 29,228
  4. Step 4: Simplify right side
    13,888x = 854,275,984
  5. Step 5: Solve for x
    x = 854,275,984/13,888
  6. Step 6: Final answer
    x = 61,511.81

Related Problems

Find third proportional to 6,944 and 14,614
Half scale
Find third proportional to 27,776 and 58,456
Double scale
Find third proportional to 13,890 and 29,232
Similar ratio
Find third proportional to 20,832 and 43,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.