Home / 68,991-104,027

Finding the Third Proportional to 68,991 and 104,027

Calculator

Solution

The third proportional to 68,991 and 104,027 is: 156,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,991 : 104,027 = 104,027 : x
  2. Step 2: Convert to fraction form
    68,991/104,027 = 104,027/x
  3. Step 3: Cross multiply
    68,991x = 104,027 × 104,027
  4. Step 4: Simplify right side
    68,991x = 10,821,616,729
  5. Step 5: Solve for x
    x = 10,821,616,729/68,991
  6. Step 6: Final answer
    x = 156,855.48

Related Problems

Find third proportional to 34,495.50 and 52,013.50
Half scale
Find third proportional to 137,982 and 208,054
Double scale
Find third proportional to 68,993 and 104,030
Similar ratio
Find third proportional to 103,486.50 and 156,040.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.