Home / 6,178-8,827

Finding the Third Proportional to 6,178 and 8,827

Calculator

Solution

The third proportional to 6,178 and 8,827 is: 12,611.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178 : 8,827 = 8,827 : x
  2. Step 2: Convert to fraction form
    6,178/8,827 = 8,827/x
  3. Step 3: Cross multiply
    6,178x = 8,827 × 8,827
  4. Step 4: Simplify right side
    6,178x = 77,915,929
  5. Step 5: Solve for x
    x = 77,915,929/6,178
  6. Step 6: Final answer
    x = 12,611.84

Related Problems

Find third proportional to 3,089 and 4,413.50
Half scale
Find third proportional to 12,356 and 17,654
Double scale
Find third proportional to 6,180 and 8,830
Similar ratio
Find third proportional to 9,267 and 13,240.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.