Home / 132,261,120-280,256,256

Finding the Third Proportional to 132,261,120 and 280,256,256

Calculator

Solution

The third proportional to 132,261,120 and 280,256,256 is: 593,852,290.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,261,120 : 280,256,256 = 280,256,256 : x
  2. Step 2: Convert to fraction form
    132,261,120/280,256,256 = 280,256,256/x
  3. Step 3: Cross multiply
    132,261,120x = 280,256,256 × 280,256,256
  4. Step 4: Simplify right side
    132,261,120x = 78,543,569,027,137,536
  5. Step 5: Solve for x
    x = 78,543,569,027,137,536/132,261,120
  6. Step 6: Final answer
    x = 593,852,290.28

Related Problems

Find third proportional to 66,130,560 and 140,128,128
Half scale
Find third proportional to 264,522,240 and 560,512,512
Double scale
Find third proportional to 132,261,122 and 280,256,260
Similar ratio
Find third proportional to 198,391,680 and 420,384,384
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.