Home / 490,557,720-1,068,206,640

Finding the Third Proportional to 490,557,720 and 1,068,206,640

Calculator

Solution

The third proportional to 490,557,720 and 1,068,206,640 is: 2,326,057,422.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,557,720 : 1,068,206,640 = 1,068,206,640 : x
  2. Step 2: Convert to fraction form
    490,557,720/1,068,206,640 = 1,068,206,640/x
  3. Step 3: Cross multiply
    490,557,720x = 1,068,206,640 × 1,068,206,640
  4. Step 4: Simplify right side
    490,557,720x = 1,141,065,425,740,089,600
  5. Step 5: Solve for x
    x = 1,141,065,425,740,089,600/490,557,720
  6. Step 6: Final answer
    x = 2,326,057,422.44

Related Problems

Find third proportional to 245,278,860 and 534,103,320
Half scale
Find third proportional to 981,115,440 and 2,136,413,280
Double scale
Find third proportional to 490,557,722 and 1,068,206,644
Similar ratio
Find third proportional to 735,836,580 and 1,602,309,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.