Home / 8,368,206,680-18,207,336,628

Finding the Third Proportional to 8,368,206,680 and 18,207,336,628

Calculator

Solution

The third proportional to 8,368,206,680 and 18,207,336,628 is: 39,615,071,635.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,206,680 : 18,207,336,628 = 18,207,336,628 : x
  2. Step 2: Convert to fraction form
    8,368,206,680/18,207,336,628 = 18,207,336,628/x
  3. Step 3: Cross multiply
    8,368,206,680x = 18,207,336,628 × 18,207,336,628
  4. Step 4: Simplify right side
    8,368,206,680x = 331,507,107,085,310,427,136
  5. Step 5: Solve for x
    x = 331,507,107,085,310,427,136/8,368,206,680
  6. Step 6: Final answer
    x = 39,615,071,635.07

Related Problems

Find third proportional to 4,184,103,340 and 9,103,668,314
Half scale
Find third proportional to 16,736,413,360 and 36,414,673,256
Double scale
Find third proportional to 8,368,206,682 and 18,207,336,632
Similar ratio
Find third proportional to 12,552,310,020 and 27,311,004,942
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.