Home / 9,938-15,563

Finding the Third Proportional to 9,938 and 15,563

Calculator

Solution

The third proportional to 9,938 and 15,563 is: 24,371.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938 : 15,563 = 15,563 : x
  2. Step 2: Convert to fraction form
    9,938/15,563 = 15,563/x
  3. Step 3: Cross multiply
    9,938x = 15,563 × 15,563
  4. Step 4: Simplify right side
    9,938x = 242,206,969
  5. Step 5: Solve for x
    x = 242,206,969/9,938
  6. Step 6: Final answer
    x = 24,371.80

Related Problems

Find third proportional to 4,969 and 7,781.50
Half scale
Find third proportional to 19,876 and 31,126
Double scale
Find third proportional to 9,940 and 15,566
Similar ratio
Find third proportional to 14,907 and 23,344.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.