Home / 18,954-29,668

Finding the Third Proportional to 18,954 and 29,668

Calculator

Solution

The third proportional to 18,954 and 29,668 is: 46,438.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,954 : 29,668 = 29,668 : x
  2. Step 2: Convert to fraction form
    18,954/29,668 = 29,668/x
  3. Step 3: Cross multiply
    18,954x = 29,668 × 29,668
  4. Step 4: Simplify right side
    18,954x = 880,190,224
  5. Step 5: Solve for x
    x = 880,190,224/18,954
  6. Step 6: Final answer
    x = 46,438.23

Related Problems

Find third proportional to 9,477 and 14,834
Half scale
Find third proportional to 37,908 and 59,336
Double scale
Find third proportional to 18,956 and 29,671
Similar ratio
Find third proportional to 28,431 and 44,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.