Home / 422,505,362-907,484,512

Finding the Third Proportional to 422,505,362 and 907,484,512

Calculator

Solution

The third proportional to 422,505,362 and 907,484,512 is: 1,949,154,291.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,505,362 : 907,484,512 = 907,484,512 : x
  2. Step 2: Convert to fraction form
    422,505,362/907,484,512 = 907,484,512/x
  3. Step 3: Cross multiply
    422,505,362x = 907,484,512 × 907,484,512
  4. Step 4: Simplify right side
    422,505,362x = 823,528,139,519,878,144
  5. Step 5: Solve for x
    x = 823,528,139,519,878,144/422,505,362
  6. Step 6: Final answer
    x = 1,949,154,291.49

Related Problems

Find third proportional to 211,252,681 and 453,742,256
Half scale
Find third proportional to 845,010,724 and 1,814,969,024
Double scale
Find third proportional to 422,505,364 and 907,484,516
Similar ratio
Find third proportional to 633,758,043 and 1,361,226,768
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.