Home / 44,660-69,120.50

Finding the Third Proportional to 44,660 and 69,120.50

Calculator

Solution

The third proportional to 44,660 and 69,120.50 is: 106,978.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,660 : 69,120.50 = 69,120.50 : x
  2. Step 2: Convert to fraction form
    44,660/69,120.50 = 69,120.50/x
  3. Step 3: Cross multiply
    44,660x = 69,120.50 × 69,120.50
  4. Step 4: Simplify right side
    44,660x = 4,777,643,520.25
  5. Step 5: Solve for x
    x = 4,777,643,520.25/44,660
  6. Step 6: Final answer
    x = 106,978.14

Related Problems

Find third proportional to 22,330 and 34,560.25
Half scale
Find third proportional to 89,320 and 138,241
Double scale
Find third proportional to 44,662 and 69,124
Similar ratio
Find third proportional to 66,990 and 103,680.75
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.