Home / 69,960-104,912

Finding the Third Proportional to 69,960 and 104,912

Calculator

Solution

The third proportional to 69,960 and 104,912 is: 157,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,960 : 104,912 = 104,912 : x
  2. Step 2: Convert to fraction form
    69,960/104,912 = 104,912/x
  3. Step 3: Cross multiply
    69,960x = 104,912 × 104,912
  4. Step 4: Simplify right side
    69,960x = 11,006,527,744
  5. Step 5: Solve for x
    x = 11,006,527,744/69,960
  6. Step 6: Final answer
    x = 157,326.01

Related Problems

Find third proportional to 34,980 and 52,456
Half scale
Find third proportional to 139,920 and 209,824
Double scale
Find third proportional to 69,962 and 104,915
Similar ratio
Find third proportional to 104,940 and 157,368
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.