Home / 1,419,528-3,078,634.50

Finding the Third Proportional to 1,419,528 and 3,078,634.50

Calculator

Solution

The third proportional to 1,419,528 and 3,078,634.50 is: 6,676,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,528 : 3,078,634.50 = 3,078,634.50 : x
  2. Step 2: Convert to fraction form
    1,419,528/3,078,634.50 = 3,078,634.50/x
  3. Step 3: Cross multiply
    1,419,528x = 3,078,634.50 × 3,078,634.50
  4. Step 4: Simplify right side
    1,419,528x = 9,477,990,384,590.25
  5. Step 5: Solve for x
    x = 9,477,990,384,590.25/1,419,528
  6. Step 6: Final answer
    x = 6,676,860.47

Related Problems

Find third proportional to 709,764 and 1,539,317.25
Half scale
Find third proportional to 2,839,056 and 6,157,269
Double scale
Find third proportional to 1,419,530 and 3,078,639
Similar ratio
Find third proportional to 2,129,292 and 4,617,951.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.