Home / 13,592-19,880

Finding the Third Proportional to 13,592 and 19,880

Calculator

Solution

The third proportional to 13,592 and 19,880 is: 29,076.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,592 : 19,880 = 19,880 : x
  2. Step 2: Convert to fraction form
    13,592/19,880 = 19,880/x
  3. Step 3: Cross multiply
    13,592x = 19,880 × 19,880
  4. Step 4: Simplify right side
    13,592x = 395,214,400
  5. Step 5: Solve for x
    x = 395,214,400/13,592
  6. Step 6: Final answer
    x = 29,076.99

Related Problems

Find third proportional to 6,796 and 9,940
Half scale
Find third proportional to 27,184 and 39,760
Double scale
Find third proportional to 13,594 and 19,883
Similar ratio
Find third proportional to 20,388 and 29,820
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.