Home / 9,277-19,321

Finding the Third Proportional to 9,277 and 19,321

Calculator

Solution

The third proportional to 9,277 and 19,321 is: 40,239.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277 : 19,321 = 19,321 : x
  2. Step 2: Convert to fraction form
    9,277/19,321 = 19,321/x
  3. Step 3: Cross multiply
    9,277x = 19,321 × 19,321
  4. Step 4: Simplify right side
    9,277x = 373,301,041
  5. Step 5: Solve for x
    x = 373,301,041/9,277
  6. Step 6: Final answer
    x = 40,239.41

Related Problems

Find third proportional to 4,638.50 and 9,660.50
Half scale
Find third proportional to 18,554 and 38,642
Double scale
Find third proportional to 9,279 and 19,325
Similar ratio
Find third proportional to 13,915.50 and 28,981.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.