Home / 66,330-93,768.75

Finding the Third Proportional to 66,330 and 93,768.75

Calculator

Solution

The third proportional to 66,330 and 93,768.75 is: 132,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,330 : 93,768.75 = 93,768.75 : x
  2. Step 2: Convert to fraction form
    66,330/93,768.75 = 93,768.75/x
  3. Step 3: Cross multiply
    66,330x = 93,768.75 × 93,768.75
  4. Step 4: Simplify right side
    66,330x = 8,792,578,476.56
  5. Step 5: Solve for x
    x = 8,792,578,476.56/66,330
  6. Step 6: Final answer
    x = 132,558.10

Related Problems

Find third proportional to 33,165 and 46,884.38
Half scale
Find third proportional to 132,660 and 187,537.50
Double scale
Find third proportional to 66,332 and 93,772
Similar ratio
Find third proportional to 99,495 and 140,653.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.