Home / 9,946-21,668

Finding the Third Proportional to 9,946 and 21,668

Calculator

Solution

The third proportional to 9,946 and 21,668 is: 47,205.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946 : 21,668 = 21,668 : x
  2. Step 2: Convert to fraction form
    9,946/21,668 = 21,668/x
  3. Step 3: Cross multiply
    9,946x = 21,668 × 21,668
  4. Step 4: Simplify right side
    9,946x = 469,502,224
  5. Step 5: Solve for x
    x = 469,502,224/9,946
  6. Step 6: Final answer
    x = 47,205.13

Related Problems

Find third proportional to 4,973 and 10,834
Half scale
Find third proportional to 19,892 and 43,336
Double scale
Find third proportional to 9,948 and 21,672
Similar ratio
Find third proportional to 14,919 and 32,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.