Home / 9,687-22,425

Finding the Third Proportional to 9,687 and 22,425

Calculator

Solution

The third proportional to 9,687 and 22,425 is: 51,912.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,687 : 22,425 = 22,425 : x
  2. Step 2: Convert to fraction form
    9,687/22,425 = 22,425/x
  3. Step 3: Cross multiply
    9,687x = 22,425 × 22,425
  4. Step 4: Simplify right side
    9,687x = 502,880,625
  5. Step 5: Solve for x
    x = 502,880,625/9,687
  6. Step 6: Final answer
    x = 51,912.94

Related Problems

Find third proportional to 4,843.50 and 11,212.50
Half scale
Find third proportional to 19,374 and 44,850
Double scale
Find third proportional to 9,689 and 22,430
Similar ratio
Find third proportional to 14,530.50 and 33,637.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.