Home / 227,612-351,684

Finding the Third Proportional to 227,612 and 351,684

Calculator

Solution

The third proportional to 227,612 and 351,684 is: 543,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,612 : 351,684 = 351,684 : x
  2. Step 2: Convert to fraction form
    227,612/351,684 = 351,684/x
  3. Step 3: Cross multiply
    227,612x = 351,684 × 351,684
  4. Step 4: Simplify right side
    227,612x = 123,681,635,856
  5. Step 5: Solve for x
    x = 123,681,635,856/227,612
  6. Step 6: Final answer
    x = 543,388.03

Related Problems

Find third proportional to 113,806 and 175,842
Half scale
Find third proportional to 455,224 and 703,368
Double scale
Find third proportional to 227,614 and 351,687
Similar ratio
Find third proportional to 341,418 and 527,526
1.5x scale

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.