Home / 6,481,820-14,129,968

Finding the Third Proportional to 6,481,820 and 14,129,968

Calculator

Solution

The third proportional to 6,481,820 and 14,129,968 is: 30,802,459.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,820 : 14,129,968 = 14,129,968 : x
  2. Step 2: Convert to fraction form
    6,481,820/14,129,968 = 14,129,968/x
  3. Step 3: Cross multiply
    6,481,820x = 14,129,968 × 14,129,968
  4. Step 4: Simplify right side
    6,481,820x = 199,655,995,681,024
  5. Step 5: Solve for x
    x = 199,655,995,681,024/6,481,820
  6. Step 6: Final answer
    x = 30,802,459.14

Related Problems

Find third proportional to 3,240,910 and 7,064,984
Half scale
Find third proportional to 12,963,640 and 28,259,936
Double scale
Find third proportional to 6,481,822 and 14,129,972
Similar ratio
Find third proportional to 9,722,730 and 21,194,952
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.