Home / 53,434-83,067

Finding the Third Proportional to 53,434 and 83,067

Calculator

Solution

The third proportional to 53,434 and 83,067 is: 129,133.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,434 : 83,067 = 83,067 : x
  2. Step 2: Convert to fraction form
    53,434/83,067 = 83,067/x
  3. Step 3: Cross multiply
    53,434x = 83,067 × 83,067
  4. Step 4: Simplify right side
    53,434x = 6,900,126,489
  5. Step 5: Solve for x
    x = 6,900,126,489/53,434
  6. Step 6: Final answer
    x = 129,133.63

Related Problems

Find third proportional to 26,717 and 41,533.50
Half scale
Find third proportional to 106,868 and 166,134
Double scale
Find third proportional to 53,436 and 83,070
Similar ratio
Find third proportional to 80,151 and 124,600.50
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.