Home / 13,796-18,786

Finding the Third Proportional to 13,796 and 18,786

Calculator

Solution

The third proportional to 13,796 and 18,786 is: 25,580.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796 : 18,786 = 18,786 : x
  2. Step 2: Convert to fraction form
    13,796/18,786 = 18,786/x
  3. Step 3: Cross multiply
    13,796x = 18,786 × 18,786
  4. Step 4: Simplify right side
    13,796x = 352,913,796
  5. Step 5: Solve for x
    x = 352,913,796/13,796
  6. Step 6: Final answer
    x = 25,580.88

Related Problems

Find third proportional to 6,898 and 9,393
Half scale
Find third proportional to 27,592 and 37,572
Double scale
Find third proportional to 13,798 and 18,789
Similar ratio
Find third proportional to 20,694 and 28,179
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.