Home / 51,066-74,655

Finding the Third Proportional to 51,066 and 74,655

Calculator

Solution

The third proportional to 51,066 and 74,655 is: 109,140.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,066 : 74,655 = 74,655 : x
  2. Step 2: Convert to fraction form
    51,066/74,655 = 74,655/x
  3. Step 3: Cross multiply
    51,066x = 74,655 × 74,655
  4. Step 4: Simplify right side
    51,066x = 5,573,369,025
  5. Step 5: Solve for x
    x = 5,573,369,025/51,066
  6. Step 6: Final answer
    x = 109,140.50

Related Problems

Find third proportional to 25,533 and 37,327.50
Half scale
Find third proportional to 102,132 and 149,310
Double scale
Find third proportional to 51,068 and 74,658
Similar ratio
Find third proportional to 76,599 and 111,982.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.