Home / 1,852-3,886

Finding the Third Proportional to 1,852 and 3,886

Calculator

Solution

The third proportional to 1,852 and 3,886 is: 8,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852 : 3,886 = 3,886 : x
  2. Step 2: Convert to fraction form
    1,852/3,886 = 3,886/x
  3. Step 3: Cross multiply
    1,852x = 3,886 × 3,886
  4. Step 4: Simplify right side
    1,852x = 15,100,996
  5. Step 5: Solve for x
    x = 15,100,996/1,852
  6. Step 6: Final answer
    x = 8,153.89

Related Problems

Find third proportional to 926 and 1,943
Half scale
Find third proportional to 3,704 and 7,772
Double scale
Find third proportional to 1,854 and 3,890
Similar ratio
Find third proportional to 2,778 and 5,829
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.