Home / 46.13-71.38

Finding the Third Proportional to 46.13 and 71.38

Calculator

Solution

The third proportional to 46.13 and 71.38 is: 110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.13 : 71.38 = 71.38 : x
  2. Step 2: Convert to fraction form
    46.13/71.38 = 71.38/x
  3. Step 3: Cross multiply
    46.13x = 71.38 × 71.38
  4. Step 4: Simplify right side
    46.13x = 5,094.39
  5. Step 5: Solve for x
    x = 5,094.39/46.13
  6. Step 6: Final answer
    x = 110.45

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.