Home / 74,694-115,632

Finding the Third Proportional to 74,694 and 115,632

Calculator

Solution

The third proportional to 74,694 and 115,632 is: 179,007.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,694 : 115,632 = 115,632 : x
  2. Step 2: Convert to fraction form
    74,694/115,632 = 115,632/x
  3. Step 3: Cross multiply
    74,694x = 115,632 × 115,632
  4. Step 4: Simplify right side
    74,694x = 13,370,759,424
  5. Step 5: Solve for x
    x = 13,370,759,424/74,694
  6. Step 6: Final answer
    x = 179,007.14

Related Problems

Find third proportional to 37,347 and 57,816
Half scale
Find third proportional to 149,388 and 231,264
Double scale
Find third proportional to 74,696 and 115,635
Similar ratio
Find third proportional to 112,041 and 173,448
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.