Home / 55,525.50-135,958.50

Finding the Third Proportional to 55,525.50 and 135,958.50

Calculator

Solution

The third proportional to 55,525.50 and 135,958.50 is: 332,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,525.50 : 135,958.50 = 135,958.50 : x
  2. Step 2: Convert to fraction form
    55,525.50/135,958.50 = 135,958.50/x
  3. Step 3: Cross multiply
    55,525.50x = 135,958.50 × 135,958.50
  4. Step 4: Simplify right side
    55,525.50x = 18,484,713,722.25
  5. Step 5: Solve for x
    x = 18,484,713,722.25/55,525.50
  6. Step 6: Final answer
    x = 332,904.95

Related Problems

Find third proportional to 27,762.75 and 67,979.25
Half scale
Find third proportional to 111,051 and 271,917
Double scale
Find third proportional to 55,528 and 135,963
Similar ratio
Find third proportional to 83,288.25 and 203,937.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.