Home / 72,747-108,027

Finding the Third Proportional to 72,747 and 108,027

Calculator

Solution

The third proportional to 72,747 and 108,027 is: 160,416.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,747 : 108,027 = 108,027 : x
  2. Step 2: Convert to fraction form
    72,747/108,027 = 108,027/x
  3. Step 3: Cross multiply
    72,747x = 108,027 × 108,027
  4. Step 4: Simplify right side
    72,747x = 11,669,832,729
  5. Step 5: Solve for x
    x = 11,669,832,729/72,747
  6. Step 6: Final answer
    x = 160,416.69

Related Problems

Find third proportional to 36,373.50 and 54,013.50
Half scale
Find third proportional to 145,494 and 216,054
Double scale
Find third proportional to 72,749 and 108,030
Similar ratio
Find third proportional to 109,120.50 and 162,040.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.