Home / 33,869-74,281

Finding the Third Proportional to 33,869 and 74,281

Calculator

Solution

The third proportional to 33,869 and 74,281 is: 162,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,869 : 74,281 = 74,281 : x
  2. Step 2: Convert to fraction form
    33,869/74,281 = 74,281/x
  3. Step 3: Cross multiply
    33,869x = 74,281 × 74,281
  4. Step 4: Simplify right side
    33,869x = 5,517,666,961
  5. Step 5: Solve for x
    x = 5,517,666,961/33,869
  6. Step 6: Final answer
    x = 162,912.01

Related Problems

Find third proportional to 16,934.50 and 37,140.50
Half scale
Find third proportional to 67,738 and 148,562
Double scale
Find third proportional to 33,871 and 74,285
Similar ratio
Find third proportional to 50,803.50 and 111,421.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.