Home / 6,959,578-10,647,376

Finding the Third Proportional to 6,959,578 and 10,647,376

Calculator

Solution

The third proportional to 6,959,578 and 10,647,376 is: 16,289,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,578 : 10,647,376 = 10,647,376 : x
  2. Step 2: Convert to fraction form
    6,959,578/10,647,376 = 10,647,376/x
  3. Step 3: Cross multiply
    6,959,578x = 10,647,376 × 10,647,376
  4. Step 4: Simplify right side
    6,959,578x = 113,366,615,685,376
  5. Step 5: Solve for x
    x = 113,366,615,685,376/6,959,578
  6. Step 6: Final answer
    x = 16,289,294.51

Related Problems

Find third proportional to 3,479,789 and 5,323,688
Half scale
Find third proportional to 13,919,156 and 21,294,752
Double scale
Find third proportional to 6,959,580 and 10,647,379
Similar ratio
Find third proportional to 10,439,367 and 15,971,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.