Home / 66,753-103,324.50

Finding the Third Proportional to 66,753 and 103,324.50

Calculator

Solution

The third proportional to 66,753 and 103,324.50 is: 159,932.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,753 : 103,324.50 = 103,324.50 : x
  2. Step 2: Convert to fraction form
    66,753/103,324.50 = 103,324.50/x
  3. Step 3: Cross multiply
    66,753x = 103,324.50 × 103,324.50
  4. Step 4: Simplify right side
    66,753x = 10,675,952,300.25
  5. Step 5: Solve for x
    x = 10,675,952,300.25/66,753
  6. Step 6: Final answer
    x = 159,932.17

Related Problems

Find third proportional to 33,376.50 and 51,662.25
Half scale
Find third proportional to 133,506 and 206,649
Double scale
Find third proportional to 66,755 and 103,328
Similar ratio
Find third proportional to 100,129.50 and 154,986.75
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.