Home / 6,621,776-10,257,296

Finding the Third Proportional to 6,621,776 and 10,257,296

Calculator

Solution

The third proportional to 6,621,776 and 10,257,296 is: 15,888,807.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,621,776 : 10,257,296 = 10,257,296 : x
  2. Step 2: Convert to fraction form
    6,621,776/10,257,296 = 10,257,296/x
  3. Step 3: Cross multiply
    6,621,776x = 10,257,296 × 10,257,296
  4. Step 4: Simplify right side
    6,621,776x = 105,212,121,231,616
  5. Step 5: Solve for x
    x = 105,212,121,231,616/6,621,776
  6. Step 6: Final answer
    x = 15,888,807.06

Related Problems

Find third proportional to 3,310,888 and 5,128,648
Half scale
Find third proportional to 13,243,552 and 20,514,592
Double scale
Find third proportional to 6,621,778 and 10,257,299
Similar ratio
Find third proportional to 9,932,664 and 15,385,944
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.