Home / 69,682,826-108,333,507

Finding the Third Proportional to 69,682,826 and 108,333,507

Calculator

Solution

The third proportional to 69,682,826 and 108,333,507 is: 168,422,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,682,826 : 108,333,507 = 108,333,507 : x
  2. Step 2: Convert to fraction form
    69,682,826/108,333,507 = 108,333,507/x
  3. Step 3: Cross multiply
    69,682,826x = 108,333,507 × 108,333,507
  4. Step 4: Simplify right side
    69,682,826x = 11,736,148,738,919,048
  5. Step 5: Solve for x
    x = 11,736,148,738,919,048/69,682,826
  6. Step 6: Final answer
    x = 168,422,399.21

Related Problems

Find third proportional to 34,841,413 and 54,166,753.50
Half scale
Find third proportional to 139,365,652 and 216,667,014
Double scale
Find third proportional to 69,682,828 and 108,333,510
Similar ratio
Find third proportional to 104,524,239 and 162,500,260.50
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.