Home / 102,256,422-143,830,485

Finding the Third Proportional to 102,256,422 and 143,830,485

Calculator

Solution

The third proportional to 102,256,422 and 143,830,485 is: 202,307,180.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,256,422 : 143,830,485 = 143,830,485 : x
  2. Step 2: Convert to fraction form
    102,256,422/143,830,485 = 143,830,485/x
  3. Step 3: Cross multiply
    102,256,422x = 143,830,485 × 143,830,485
  4. Step 4: Simplify right side
    102,256,422x = 20,687,208,415,335,224
  5. Step 5: Solve for x
    x = 20,687,208,415,335,224/102,256,422
  6. Step 6: Final answer
    x = 202,307,180.43

Related Problems

Find third proportional to 51,128,211 and 71,915,242.50
Half scale
Find third proportional to 204,512,844 and 287,660,970
Double scale
Find third proportional to 102,256,424 and 143,830,488
Similar ratio
Find third proportional to 153,384,633 and 215,745,727.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.