Home / 802,784-1,684,378

Finding the Third Proportional to 802,784 and 1,684,378

Calculator

Solution

The third proportional to 802,784 and 1,684,378 is: 3,534,112.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,784 : 1,684,378 = 1,684,378 : x
  2. Step 2: Convert to fraction form
    802,784/1,684,378 = 1,684,378/x
  3. Step 3: Cross multiply
    802,784x = 1,684,378 × 1,684,378
  4. Step 4: Simplify right side
    802,784x = 2,837,129,246,884
  5. Step 5: Solve for x
    x = 2,837,129,246,884/802,784
  6. Step 6: Final answer
    x = 3,534,112.85

Related Problems

Find third proportional to 401,392 and 842,189
Half scale
Find third proportional to 1,605,568 and 3,368,756
Double scale
Find third proportional to 802,786 and 1,684,382
Similar ratio
Find third proportional to 1,204,176 and 2,526,567
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.