Home / 144,652-216,834

Finding the Third Proportional to 144,652 and 216,834

Calculator

Solution

The third proportional to 144,652 and 216,834 is: 325,035.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,652 : 216,834 = 216,834 : x
  2. Step 2: Convert to fraction form
    144,652/216,834 = 216,834/x
  3. Step 3: Cross multiply
    144,652x = 216,834 × 216,834
  4. Step 4: Simplify right side
    144,652x = 47,016,983,556
  5. Step 5: Solve for x
    x = 47,016,983,556/144,652
  6. Step 6: Final answer
    x = 325,035.14

Related Problems

Find third proportional to 72,326 and 108,417
Half scale
Find third proportional to 289,304 and 433,668
Double scale
Find third proportional to 144,654 and 216,837
Similar ratio
Find third proportional to 216,978 and 325,251
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.