Home / 7,198-15,637

Finding the Third Proportional to 7,198 and 15,637

Calculator

Solution

The third proportional to 7,198 and 15,637 is: 33,969.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,198 : 15,637 = 15,637 : x
  2. Step 2: Convert to fraction form
    7,198/15,637 = 15,637/x
  3. Step 3: Cross multiply
    7,198x = 15,637 × 15,637
  4. Step 4: Simplify right side
    7,198x = 244,515,769
  5. Step 5: Solve for x
    x = 244,515,769/7,198
  6. Step 6: Final answer
    x = 33,969.96

Related Problems

Find third proportional to 3,599 and 7,818.50
Half scale
Find third proportional to 14,396 and 31,274
Double scale
Find third proportional to 7,200 and 15,641
Similar ratio
Find third proportional to 10,797 and 23,455.50
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.