Home / 13,808-29,822

Finding the Third Proportional to 13,808 and 29,822

Calculator

Solution

The third proportional to 13,808 and 29,822 is: 64,408.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,808 : 29,822 = 29,822 : x
  2. Step 2: Convert to fraction form
    13,808/29,822 = 29,822/x
  3. Step 3: Cross multiply
    13,808x = 29,822 × 29,822
  4. Step 4: Simplify right side
    13,808x = 889,351,684
  5. Step 5: Solve for x
    x = 889,351,684/13,808
  6. Step 6: Final answer
    x = 64,408.44

Related Problems

Find third proportional to 6,904 and 14,911
Half scale
Find third proportional to 27,616 and 59,644
Double scale
Find third proportional to 13,810 and 29,826
Similar ratio
Find third proportional to 20,712 and 44,733
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.