Home / 3,868-7,608

Finding the Third Proportional to 3,868 and 7,608

Calculator

Solution

The third proportional to 3,868 and 7,608 is: 14,964.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,868 : 7,608 = 7,608 : x
  2. Step 2: Convert to fraction form
    3,868/7,608 = 7,608/x
  3. Step 3: Cross multiply
    3,868x = 7,608 × 7,608
  4. Step 4: Simplify right side
    3,868x = 57,881,664
  5. Step 5: Solve for x
    x = 57,881,664/3,868
  6. Step 6: Final answer
    x = 14,964.24

Related Problems

Find third proportional to 1,934 and 3,804
Half scale
Find third proportional to 7,736 and 15,216
Double scale
Find third proportional to 3,870 and 7,612
Similar ratio
Find third proportional to 5,802 and 11,412
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.