Home / 9,230-20,306

Finding the Third Proportional to 9,230 and 20,306

Calculator

Solution

The third proportional to 9,230 and 20,306 is: 44,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230 : 20,306 = 20,306 : x
  2. Step 2: Convert to fraction form
    9,230/20,306 = 20,306/x
  3. Step 3: Cross multiply
    9,230x = 20,306 × 20,306
  4. Step 4: Simplify right side
    9,230x = 412,333,636
  5. Step 5: Solve for x
    x = 412,333,636/9,230
  6. Step 6: Final answer
    x = 44,673.20

Related Problems

Find third proportional to 4,615 and 10,153
Half scale
Find third proportional to 18,460 and 40,612
Double scale
Find third proportional to 9,232 and 20,310
Similar ratio
Find third proportional to 13,845 and 30,459
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.