Home / 1,382,647,968-2,021,479,656

Finding the Third Proportional to 1,382,647,968 and 2,021,479,656

Calculator

Solution

The third proportional to 1,382,647,968 and 2,021,479,656 is: 2,955,473,912.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,647,968 : 2,021,479,656 = 2,021,479,656 : x
  2. Step 2: Convert to fraction form
    1,382,647,968/2,021,479,656 = 2,021,479,656/x
  3. Step 3: Cross multiply
    1,382,647,968x = 2,021,479,656 × 2,021,479,656
  4. Step 4: Simplify right side
    1,382,647,968x = 4,086,379,999,621,878,272
  5. Step 5: Solve for x
    x = 4,086,379,999,621,878,272/1,382,647,968
  6. Step 6: Final answer
    x = 2,955,473,912.52

Related Problems

Find third proportional to 691,323,984 and 1,010,739,828
Half scale
Find third proportional to 2,765,295,936 and 4,042,959,312
Double scale
Find third proportional to 1,382,647,970 and 2,021,479,659
Similar ratio
Find third proportional to 2,073,971,952 and 3,032,219,484
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.