Home / 74,866.50-162,324

Finding the Third Proportional to 74,866.50 and 162,324

Calculator

Solution

The third proportional to 74,866.50 and 162,324 is: 351,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,866.50 : 162,324 = 162,324 : x
  2. Step 2: Convert to fraction form
    74,866.50/162,324 = 162,324/x
  3. Step 3: Cross multiply
    74,866.50x = 162,324 × 162,324
  4. Step 4: Simplify right side
    74,866.50x = 26,349,080,976
  5. Step 5: Solve for x
    x = 26,349,080,976/74,866.50
  6. Step 6: Final answer
    x = 351,947.55

Related Problems

Find third proportional to 37,433.25 and 81,162
Half scale
Find third proportional to 149,733 and 324,648
Double scale
Find third proportional to 74,869 and 162,328
Similar ratio
Find third proportional to 112,299.75 and 243,486
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.