Home / 71,692-155,652

Finding the Third Proportional to 71,692 and 155,652

Calculator

Solution

The third proportional to 71,692 and 155,652 is: 337,939.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,692 : 155,652 = 155,652 : x
  2. Step 2: Convert to fraction form
    71,692/155,652 = 155,652/x
  3. Step 3: Cross multiply
    71,692x = 155,652 × 155,652
  4. Step 4: Simplify right side
    71,692x = 24,227,545,104
  5. Step 5: Solve for x
    x = 24,227,545,104/71,692
  6. Step 6: Final answer
    x = 337,939.31

Related Problems

Find third proportional to 35,846 and 77,826
Half scale
Find third proportional to 143,384 and 311,304
Double scale
Find third proportional to 71,694 and 155,656
Similar ratio
Find third proportional to 107,538 and 233,478
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.