Home / 121,792,576-175,969,240

Finding the Third Proportional to 121,792,576 and 175,969,240

Calculator

Solution

The third proportional to 121,792,576 and 175,969,240 is: 254,245,163.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,792,576 : 175,969,240 = 175,969,240 : x
  2. Step 2: Convert to fraction form
    121,792,576/175,969,240 = 175,969,240/x
  3. Step 3: Cross multiply
    121,792,576x = 175,969,240 × 175,969,240
  4. Step 4: Simplify right side
    121,792,576x = 30,965,173,426,177,600
  5. Step 5: Solve for x
    x = 30,965,173,426,177,600/121,792,576
  6. Step 6: Final answer
    x = 254,245,163.73

Related Problems

Find third proportional to 60,896,288 and 87,984,620
Half scale
Find third proportional to 243,585,152 and 351,938,480
Double scale
Find third proportional to 121,792,578 and 175,969,243
Similar ratio
Find third proportional to 182,688,864 and 263,953,860
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.