Home / 861,731,760-1,364,740,728

Finding the Third Proportional to 861,731,760 and 1,364,740,728

Calculator

Solution

The third proportional to 861,731,760 and 1,364,740,728 is: 2,161,365,451.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    861,731,760 : 1,364,740,728 = 1,364,740,728 : x
  2. Step 2: Convert to fraction form
    861,731,760/1,364,740,728 = 1,364,740,728/x
  3. Step 3: Cross multiply
    861,731,760x = 1,364,740,728 × 1,364,740,728
  4. Step 4: Simplify right side
    861,731,760x = 1,862,517,254,661,969,920
  5. Step 5: Solve for x
    x = 1,862,517,254,661,969,920/861,731,760
  6. Step 6: Final answer
    x = 2,161,365,451.66

Related Problems

Find third proportional to 430,865,880 and 682,370,364
Half scale
Find third proportional to 1,723,463,520 and 2,729,481,456
Double scale
Find third proportional to 861,731,762 and 1,364,740,731
Similar ratio
Find third proportional to 1,292,597,640 and 2,047,111,092
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.