Home / 27,468-43,698

Finding the Third Proportional to 27,468 and 43,698

Calculator

Solution

The third proportional to 27,468 and 43,698 is: 69,517.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,468 : 43,698 = 43,698 : x
  2. Step 2: Convert to fraction form
    27,468/43,698 = 43,698/x
  3. Step 3: Cross multiply
    27,468x = 43,698 × 43,698
  4. Step 4: Simplify right side
    27,468x = 1,909,515,204
  5. Step 5: Solve for x
    x = 1,909,515,204/27,468
  6. Step 6: Final answer
    x = 69,517.81

Related Problems

Find third proportional to 13,734 and 21,849
Half scale
Find third proportional to 54,936 and 87,396
Double scale
Find third proportional to 27,470 and 43,701
Similar ratio
Find third proportional to 41,202 and 65,547
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.