Home / 3,148,868-6,902,968

Finding the Third Proportional to 3,148,868 and 6,902,968

Calculator

Solution

The third proportional to 3,148,868 and 6,902,968 is: 15,132,729.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,868 : 6,902,968 = 6,902,968 : x
  2. Step 2: Convert to fraction form
    3,148,868/6,902,968 = 6,902,968/x
  3. Step 3: Cross multiply
    3,148,868x = 6,902,968 × 6,902,968
  4. Step 4: Simplify right side
    3,148,868x = 47,650,967,209,024
  5. Step 5: Solve for x
    x = 47,650,967,209,024/3,148,868
  6. Step 6: Final answer
    x = 15,132,729.35

Related Problems

Find third proportional to 1,574,434 and 3,451,484
Half scale
Find third proportional to 6,297,736 and 13,805,936
Double scale
Find third proportional to 3,148,870 and 6,902,972
Similar ratio
Find third proportional to 4,723,302 and 10,354,452
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.