Home / 66,112-100,715

Finding the Third Proportional to 66,112 and 100,715

Calculator

Solution

The third proportional to 66,112 and 100,715 is: 153,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,112 : 100,715 = 100,715 : x
  2. Step 2: Convert to fraction form
    66,112/100,715 = 100,715/x
  3. Step 3: Cross multiply
    66,112x = 100,715 × 100,715
  4. Step 4: Simplify right side
    66,112x = 10,143,511,225
  5. Step 5: Solve for x
    x = 10,143,511,225/66,112
  6. Step 6: Final answer
    x = 153,429.20

Related Problems

Find third proportional to 33,056 and 50,357.50
Half scale
Find third proportional to 132,224 and 201,430
Double scale
Find third proportional to 66,114 and 100,718
Similar ratio
Find third proportional to 99,168 and 151,072.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.