Home / 7,403-15,718

Finding the Third Proportional to 7,403 and 15,718

Calculator

Solution

The third proportional to 7,403 and 15,718 is: 33,372.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403 : 15,718 = 15,718 : x
  2. Step 2: Convert to fraction form
    7,403/15,718 = 15,718/x
  3. Step 3: Cross multiply
    7,403x = 15,718 × 15,718
  4. Step 4: Simplify right side
    7,403x = 247,055,524
  5. Step 5: Solve for x
    x = 247,055,524/7,403
  6. Step 6: Final answer
    x = 33,372.35

Related Problems

Find third proportional to 3,701.50 and 7,859
Half scale
Find third proportional to 14,806 and 31,436
Double scale
Find third proportional to 7,405 and 15,722
Similar ratio
Find third proportional to 11,104.50 and 23,577
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.