Home / 9,668-20,373

Finding the Third Proportional to 9,668 and 20,373

Calculator

Solution

The third proportional to 9,668 and 20,373 is: 42,931.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668 : 20,373 = 20,373 : x
  2. Step 2: Convert to fraction form
    9,668/20,373 = 20,373/x
  3. Step 3: Cross multiply
    9,668x = 20,373 × 20,373
  4. Step 4: Simplify right side
    9,668x = 415,059,129
  5. Step 5: Solve for x
    x = 415,059,129/9,668
  6. Step 6: Final answer
    x = 42,931.23

Related Problems

Find third proportional to 4,834 and 10,186.50
Half scale
Find third proportional to 19,336 and 40,746
Double scale
Find third proportional to 9,670 and 20,377
Similar ratio
Find third proportional to 14,502 and 30,559.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.