Home / 301,092.19-440,331.19

Finding the Third Proportional to 301,092.19 and 440,331.19

Calculator

Solution

The third proportional to 301,092.19 and 440,331.19 is: 643,960.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,092.19 : 440,331.19 = 440,331.19 : x
  2. Step 2: Convert to fraction form
    301,092.19/440,331.19 = 440,331.19/x
  3. Step 3: Cross multiply
    301,092.19x = 440,331.19 × 440,331.19
  4. Step 4: Simplify right side
    301,092.19x = 193,891,554,685.16
  5. Step 5: Solve for x
    x = 193,891,554,685.16/301,092.19
  6. Step 6: Final answer
    x = 643,960.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.