Home / 69,543-104,268

Finding the Third Proportional to 69,543 and 104,268

Calculator

Solution

The third proportional to 69,543 and 104,268 is: 156,332.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,543 : 104,268 = 104,268 : x
  2. Step 2: Convert to fraction form
    69,543/104,268 = 104,268/x
  3. Step 3: Cross multiply
    69,543x = 104,268 × 104,268
  4. Step 4: Simplify right side
    69,543x = 10,871,815,824
  5. Step 5: Solve for x
    x = 10,871,815,824/69,543
  6. Step 6: Final answer
    x = 156,332.28

Related Problems

Find third proportional to 34,771.50 and 52,134
Half scale
Find third proportional to 139,086 and 208,536
Double scale
Find third proportional to 69,545 and 104,271
Similar ratio
Find third proportional to 104,314.50 and 156,402
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.