Home / 75,326-110,685

Finding the Third Proportional to 75,326 and 110,685

Calculator

Solution

The third proportional to 75,326 and 110,685 is: 162,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,326 : 110,685 = 110,685 : x
  2. Step 2: Convert to fraction form
    75,326/110,685 = 110,685/x
  3. Step 3: Cross multiply
    75,326x = 110,685 × 110,685
  4. Step 4: Simplify right side
    75,326x = 12,251,169,225
  5. Step 5: Solve for x
    x = 12,251,169,225/75,326
  6. Step 6: Final answer
    x = 162,641.97

Related Problems

Find third proportional to 37,663 and 55,342.50
Half scale
Find third proportional to 150,652 and 221,370
Double scale
Find third proportional to 75,328 and 110,688
Similar ratio
Find third proportional to 112,989 and 166,027.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.