Home / 71,588-154,975

Finding the Third Proportional to 71,588 and 154,975

Calculator

Solution

The third proportional to 71,588 and 154,975 is: 335,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,588 : 154,975 = 154,975 : x
  2. Step 2: Convert to fraction form
    71,588/154,975 = 154,975/x
  3. Step 3: Cross multiply
    71,588x = 154,975 × 154,975
  4. Step 4: Simplify right side
    71,588x = 24,017,250,625
  5. Step 5: Solve for x
    x = 24,017,250,625/71,588
  6. Step 6: Final answer
    x = 335,492.69

Related Problems

Find third proportional to 35,794 and 77,487.50
Half scale
Find third proportional to 143,176 and 309,950
Double scale
Find third proportional to 71,590 and 154,979
Similar ratio
Find third proportional to 107,382 and 232,462.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.