Home / 28,608-61,968

Finding the Third Proportional to 28,608 and 61,968

Calculator

Solution

The third proportional to 28,608 and 61,968 is: 134,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,608 : 61,968 = 61,968 : x
  2. Step 2: Convert to fraction form
    28,608/61,968 = 61,968/x
  3. Step 3: Cross multiply
    28,608x = 61,968 × 61,968
  4. Step 4: Simplify right side
    28,608x = 3,840,033,024
  5. Step 5: Solve for x
    x = 3,840,033,024/28,608
  6. Step 6: Final answer
    x = 134,229.34

Related Problems

Find third proportional to 14,304 and 30,984
Half scale
Find third proportional to 57,216 and 123,936
Double scale
Find third proportional to 28,610 and 61,972
Similar ratio
Find third proportional to 42,912 and 92,952
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.