Home / 9,530-18,340

Finding the Third Proportional to 9,530 and 18,340

Calculator

Solution

The third proportional to 9,530 and 18,340 is: 35,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530 : 18,340 = 18,340 : x
  2. Step 2: Convert to fraction form
    9,530/18,340 = 18,340/x
  3. Step 3: Cross multiply
    9,530x = 18,340 × 18,340
  4. Step 4: Simplify right side
    9,530x = 336,355,600
  5. Step 5: Solve for x
    x = 336,355,600/9,530
  6. Step 6: Final answer
    x = 35,294.40

Related Problems

Find third proportional to 4,765 and 9,170
Half scale
Find third proportional to 19,060 and 36,680
Double scale
Find third proportional to 9,532 and 18,344
Similar ratio
Find third proportional to 14,295 and 27,510
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.