Home / 66,782-104,002

Finding the Third Proportional to 66,782 and 104,002

Calculator

Solution

The third proportional to 66,782 and 104,002 is: 161,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,782 : 104,002 = 104,002 : x
  2. Step 2: Convert to fraction form
    66,782/104,002 = 104,002/x
  3. Step 3: Cross multiply
    66,782x = 104,002 × 104,002
  4. Step 4: Simplify right side
    66,782x = 10,816,416,004
  5. Step 5: Solve for x
    x = 10,816,416,004/66,782
  6. Step 6: Final answer
    x = 161,966.04

Related Problems

Find third proportional to 33,391 and 52,001
Half scale
Find third proportional to 133,564 and 208,004
Double scale
Find third proportional to 66,784 and 104,005
Similar ratio
Find third proportional to 100,173 and 156,003
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.