Home / 17,768-27,635

Finding the Third Proportional to 17,768 and 27,635

Calculator

Solution

The third proportional to 17,768 and 27,635 is: 42,981.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,768 : 27,635 = 27,635 : x
  2. Step 2: Convert to fraction form
    17,768/27,635 = 27,635/x
  3. Step 3: Cross multiply
    17,768x = 27,635 × 27,635
  4. Step 4: Simplify right side
    17,768x = 763,693,225
  5. Step 5: Solve for x
    x = 763,693,225/17,768
  6. Step 6: Final answer
    x = 42,981.38

Related Problems

Find third proportional to 8,884 and 13,817.50
Half scale
Find third proportional to 35,536 and 55,270
Double scale
Find third proportional to 17,770 and 27,638
Similar ratio
Find third proportional to 26,652 and 41,452.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.