Home / 6,647,940-14,289,003

Finding the Third Proportional to 6,647,940 and 14,289,003

Calculator

Solution

The third proportional to 6,647,940 and 14,289,003 is: 30,712,612.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,940 : 14,289,003 = 14,289,003 : x
  2. Step 2: Convert to fraction form
    6,647,940/14,289,003 = 14,289,003/x
  3. Step 3: Cross multiply
    6,647,940x = 14,289,003 × 14,289,003
  4. Step 4: Simplify right side
    6,647,940x = 204,175,606,734,009
  5. Step 5: Solve for x
    x = 204,175,606,734,009/6,647,940
  6. Step 6: Final answer
    x = 30,712,612.74

Related Problems

Find third proportional to 3,323,970 and 7,144,501.50
Half scale
Find third proportional to 13,295,880 and 28,578,006
Double scale
Find third proportional to 6,647,942 and 14,289,007
Similar ratio
Find third proportional to 9,971,910 and 21,433,504.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.