Home / 27,621-39,474

Finding the Third Proportional to 27,621 and 39,474

Calculator

Solution

The third proportional to 27,621 and 39,474 is: 56,413.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,621 : 39,474 = 39,474 : x
  2. Step 2: Convert to fraction form
    27,621/39,474 = 39,474/x
  3. Step 3: Cross multiply
    27,621x = 39,474 × 39,474
  4. Step 4: Simplify right side
    27,621x = 1,558,196,676
  5. Step 5: Solve for x
    x = 1,558,196,676/27,621
  6. Step 6: Final answer
    x = 56,413.48

Related Problems

Find third proportional to 13,810.50 and 19,737
Half scale
Find third proportional to 55,242 and 78,948
Double scale
Find third proportional to 27,623 and 39,477
Similar ratio
Find third proportional to 41,431.50 and 59,211
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.