Home / 214,444-458,336

Finding the Third Proportional to 214,444 and 458,336

Calculator

Solution

The third proportional to 214,444 and 458,336 is: 979,611.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,444 : 458,336 = 458,336 : x
  2. Step 2: Convert to fraction form
    214,444/458,336 = 458,336/x
  3. Step 3: Cross multiply
    214,444x = 458,336 × 458,336
  4. Step 4: Simplify right side
    214,444x = 210,071,888,896
  5. Step 5: Solve for x
    x = 210,071,888,896/214,444
  6. Step 6: Final answer
    x = 979,611.87

Related Problems

Find third proportional to 107,222 and 229,168
Half scale
Find third proportional to 428,888 and 916,672
Double scale
Find third proportional to 214,446 and 458,340
Similar ratio
Find third proportional to 321,666 and 687,504
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.