Home / 4,631,900-10,206,148

Finding the Third Proportional to 4,631,900 and 10,206,148

Calculator

Solution

The third proportional to 4,631,900 and 10,206,148 is: 22,488,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631,900 : 10,206,148 = 10,206,148 : x
  2. Step 2: Convert to fraction form
    4,631,900/10,206,148 = 10,206,148/x
  3. Step 3: Cross multiply
    4,631,900x = 10,206,148 × 10,206,148
  4. Step 4: Simplify right side
    4,631,900x = 104,165,456,997,904
  5. Step 5: Solve for x
    x = 104,165,456,997,904/4,631,900
  6. Step 6: Final answer
    x = 22,488,710.25

Related Problems

Find third proportional to 2,315,950 and 5,103,074
Half scale
Find third proportional to 9,263,800 and 20,412,296
Double scale
Find third proportional to 4,631,902 and 10,206,152
Similar ratio
Find third proportional to 6,947,850 and 15,309,222
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.