Home / 6,888-15,340

Finding the Third Proportional to 6,888 and 15,340

Calculator

Solution

The third proportional to 6,888 and 15,340 is: 34,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888 : 15,340 = 15,340 : x
  2. Step 2: Convert to fraction form
    6,888/15,340 = 15,340/x
  3. Step 3: Cross multiply
    6,888x = 15,340 × 15,340
  4. Step 4: Simplify right side
    6,888x = 235,315,600
  5. Step 5: Solve for x
    x = 235,315,600/6,888
  6. Step 6: Final answer
    x = 34,163.12

Related Problems

Find third proportional to 3,444 and 7,670
Half scale
Find third proportional to 13,776 and 30,680
Double scale
Find third proportional to 6,890 and 15,344
Similar ratio
Find third proportional to 10,332 and 23,010
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.