Home / 217,984-337,668

Finding the Third Proportional to 217,984 and 337,668

Calculator

Solution

The third proportional to 217,984 and 337,668 is: 523,064.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,984 : 337,668 = 337,668 : x
  2. Step 2: Convert to fraction form
    217,984/337,668 = 337,668/x
  3. Step 3: Cross multiply
    217,984x = 337,668 × 337,668
  4. Step 4: Simplify right side
    217,984x = 114,019,678,224
  5. Step 5: Solve for x
    x = 114,019,678,224/217,984
  6. Step 6: Final answer
    x = 523,064.44

Related Problems

Find third proportional to 108,992 and 168,834
Half scale
Find third proportional to 435,968 and 675,336
Double scale
Find third proportional to 217,986 and 337,671
Similar ratio
Find third proportional to 326,976 and 506,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.