Home / 27,770-40,503

Finding the Third Proportional to 27,770 and 40,503

Calculator

Solution

The third proportional to 27,770 and 40,503 is: 59,074.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,770 : 40,503 = 40,503 : x
  2. Step 2: Convert to fraction form
    27,770/40,503 = 40,503/x
  3. Step 3: Cross multiply
    27,770x = 40,503 × 40,503
  4. Step 4: Simplify right side
    27,770x = 1,640,493,009
  5. Step 5: Solve for x
    x = 1,640,493,009/27,770
  6. Step 6: Final answer
    x = 59,074.29

Related Problems

Find third proportional to 13,885 and 20,251.50
Half scale
Find third proportional to 55,540 and 81,006
Double scale
Find third proportional to 27,772 and 40,506
Similar ratio
Find third proportional to 41,655 and 60,754.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.