Home / 11,721-27,668.50

Finding the Third Proportional to 11,721 and 27,668.50

Calculator

Solution

The third proportional to 11,721 and 27,668.50 is: 65,314.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,721 : 27,668.50 = 27,668.50 : x
  2. Step 2: Convert to fraction form
    11,721/27,668.50 = 27,668.50/x
  3. Step 3: Cross multiply
    11,721x = 27,668.50 × 27,668.50
  4. Step 4: Simplify right side
    11,721x = 765,545,892.25
  5. Step 5: Solve for x
    x = 765,545,892.25/11,721
  6. Step 6: Final answer
    x = 65,314.04

Related Problems

Find third proportional to 5,860.50 and 13,834.25
Half scale
Find third proportional to 23,442 and 55,337
Double scale
Find third proportional to 11,723 and 27,673
Similar ratio
Find third proportional to 17,581.50 and 41,502.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.