Home / 3,087,990-6,804,216

Finding the Third Proportional to 3,087,990 and 6,804,216

Calculator

Solution

The third proportional to 3,087,990 and 6,804,216 is: 14,992,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,990 : 6,804,216 = 6,804,216 : x
  2. Step 2: Convert to fraction form
    3,087,990/6,804,216 = 6,804,216/x
  3. Step 3: Cross multiply
    3,087,990x = 6,804,216 × 6,804,216
  4. Step 4: Simplify right side
    3,087,990x = 46,297,355,374,656
  5. Step 5: Solve for x
    x = 46,297,355,374,656/3,087,990
  6. Step 6: Final answer
    x = 14,992,715.45

Related Problems

Find third proportional to 1,543,995 and 3,402,108
Half scale
Find third proportional to 6,175,980 and 13,608,432
Double scale
Find third proportional to 3,087,992 and 6,804,220
Similar ratio
Find third proportional to 4,631,985 and 10,206,324
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.