Home / 27,742-59,918

Finding the Third Proportional to 27,742 and 59,918

Calculator

Solution

The third proportional to 27,742 and 59,918 is: 129,412.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,742 : 59,918 = 59,918 : x
  2. Step 2: Convert to fraction form
    27,742/59,918 = 59,918/x
  3. Step 3: Cross multiply
    27,742x = 59,918 × 59,918
  4. Step 4: Simplify right side
    27,742x = 3,590,166,724
  5. Step 5: Solve for x
    x = 3,590,166,724/27,742
  6. Step 6: Final answer
    x = 129,412.69

Related Problems

Find third proportional to 13,871 and 29,959
Half scale
Find third proportional to 55,484 and 119,836
Double scale
Find third proportional to 27,744 and 59,922
Similar ratio
Find third proportional to 41,613 and 89,877
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.