Home / 13,550-19,796

Finding the Third Proportional to 13,550 and 19,796

Calculator

Solution

The third proportional to 13,550 and 19,796 is: 28,921.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,550 : 19,796 = 19,796 : x
  2. Step 2: Convert to fraction form
    13,550/19,796 = 19,796/x
  3. Step 3: Cross multiply
    13,550x = 19,796 × 19,796
  4. Step 4: Simplify right side
    13,550x = 391,881,616
  5. Step 5: Solve for x
    x = 391,881,616/13,550
  6. Step 6: Final answer
    x = 28,921.15

Related Problems

Find third proportional to 6,775 and 9,898
Half scale
Find third proportional to 27,100 and 39,592
Double scale
Find third proportional to 13,552 and 19,799
Similar ratio
Find third proportional to 20,325 and 29,694
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.