Home / 9,472-21,482

Finding the Third Proportional to 9,472 and 21,482

Calculator

Solution

The third proportional to 9,472 and 21,482 is: 48,720.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472 : 21,482 = 21,482 : x
  2. Step 2: Convert to fraction form
    9,472/21,482 = 21,482/x
  3. Step 3: Cross multiply
    9,472x = 21,482 × 21,482
  4. Step 4: Simplify right side
    9,472x = 461,476,324
  5. Step 5: Solve for x
    x = 461,476,324/9,472
  6. Step 6: Final answer
    x = 48,720.05

Related Problems

Find third proportional to 4,736 and 10,741
Half scale
Find third proportional to 18,944 and 42,964
Double scale
Find third proportional to 9,474 and 21,487
Similar ratio
Find third proportional to 14,208 and 32,223
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.