Home / 20,384-30,476

Finding the Third Proportional to 20,384 and 30,476

Calculator

Solution

The third proportional to 20,384 and 30,476 is: 45,564.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,384 : 30,476 = 30,476 : x
  2. Step 2: Convert to fraction form
    20,384/30,476 = 30,476/x
  3. Step 3: Cross multiply
    20,384x = 30,476 × 30,476
  4. Step 4: Simplify right side
    20,384x = 928,786,576
  5. Step 5: Solve for x
    x = 928,786,576/20,384
  6. Step 6: Final answer
    x = 45,564.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.