Home / 214,010-455,668

Finding the Third Proportional to 214,010 and 455,668

Calculator

Solution

The third proportional to 214,010 and 455,668 is: 970,203.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,010 : 455,668 = 455,668 : x
  2. Step 2: Convert to fraction form
    214,010/455,668 = 455,668/x
  3. Step 3: Cross multiply
    214,010x = 455,668 × 455,668
  4. Step 4: Simplify right side
    214,010x = 207,633,326,224
  5. Step 5: Solve for x
    x = 207,633,326,224/214,010
  6. Step 6: Final answer
    x = 970,203.85

Related Problems

Find third proportional to 107,005 and 227,834
Half scale
Find third proportional to 428,020 and 911,336
Double scale
Find third proportional to 214,012 and 455,672
Similar ratio
Find third proportional to 321,015 and 683,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.