Home / 30.23-43.59

Finding the Third Proportional to 30.23 and 43.59

Calculator

Solution

The third proportional to 30.23 and 43.59 is: 62.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30.23 : 43.59 = 43.59 : x
  2. Step 2: Convert to fraction form
    30.23/43.59 = 43.59/x
  3. Step 3: Cross multiply
    30.23x = 43.59 × 43.59
  4. Step 4: Simplify right side
    30.23x = 1,900.42
  5. Step 5: Solve for x
    x = 1,900.42/30.23
  6. Step 6: Final answer
    x = 62.86

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.