Home / 175,067-277,909

Finding the Third Proportional to 175,067 and 277,909

Calculator

Solution

The third proportional to 175,067 and 277,909 is: 441,164.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,067 : 277,909 = 277,909 : x
  2. Step 2: Convert to fraction form
    175,067/277,909 = 277,909/x
  3. Step 3: Cross multiply
    175,067x = 277,909 × 277,909
  4. Step 4: Simplify right side
    175,067x = 77,233,412,281
  5. Step 5: Solve for x
    x = 77,233,412,281/175,067
  6. Step 6: Final answer
    x = 441,164.88

Related Problems

Find third proportional to 87,533.50 and 138,954.50
Half scale
Find third proportional to 350,134 and 555,818
Double scale
Find third proportional to 175,069 and 277,912
Similar ratio
Find third proportional to 262,600.50 and 416,863.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.