Home / 17,574-27,620

Finding the Third Proportional to 17,574 and 27,620

Calculator

Solution

The third proportional to 17,574 and 27,620 is: 43,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,574 : 27,620 = 27,620 : x
  2. Step 2: Convert to fraction form
    17,574/27,620 = 27,620/x
  3. Step 3: Cross multiply
    17,574x = 27,620 × 27,620
  4. Step 4: Simplify right side
    17,574x = 762,864,400
  5. Step 5: Solve for x
    x = 762,864,400/17,574
  6. Step 6: Final answer
    x = 43,408.69

Related Problems

Find third proportional to 8,787 and 13,810
Half scale
Find third proportional to 35,148 and 55,240
Double scale
Find third proportional to 17,576 and 27,623
Similar ratio
Find third proportional to 26,361 and 41,430
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.