Home / 8,470,063,380-12,814,031,400

Finding the Third Proportional to 8,470,063,380 and 12,814,031,400

Calculator

Solution

The third proportional to 8,470,063,380 and 12,814,031,400 is: 19,385,852,661.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,470,063,380 : 12,814,031,400 = 12,814,031,400 : x
  2. Step 2: Convert to fraction form
    8,470,063,380/12,814,031,400 = 12,814,031,400/x
  3. Step 3: Cross multiply
    8,470,063,380x = 12,814,031,400 × 12,814,031,400
  4. Step 4: Simplify right side
    8,470,063,380x = 164,199,400,720,185,950,208
  5. Step 5: Solve for x
    x = 164,199,400,720,185,950,208/8,470,063,380
  6. Step 6: Final answer
    x = 19,385,852,661.73

Related Problems

Find third proportional to 4,235,031,690 and 6,407,015,700
Half scale
Find third proportional to 16,940,126,760 and 25,628,062,800
Double scale
Find third proportional to 8,470,063,382 and 12,814,031,403
Similar ratio
Find third proportional to 12,705,095,070 and 19,221,047,100
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.