Home / 8,970,288-13,452,666

Finding the Third Proportional to 8,970,288 and 13,452,666

Calculator

Solution

The third proportional to 8,970,288 and 13,452,666 is: 20,174,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,970,288 : 13,452,666 = 13,452,666 : x
  2. Step 2: Convert to fraction form
    8,970,288/13,452,666 = 13,452,666/x
  3. Step 3: Cross multiply
    8,970,288x = 13,452,666 × 13,452,666
  4. Step 4: Simplify right side
    8,970,288x = 180,974,222,507,556
  5. Step 5: Solve for x
    x = 180,974,222,507,556/8,970,288
  6. Step 6: Final answer
    x = 20,174,850.85

Related Problems

Find third proportional to 4,485,144 and 6,726,333
Half scale
Find third proportional to 17,940,576 and 26,905,332
Double scale
Find third proportional to 8,970,290 and 13,452,669
Similar ratio
Find third proportional to 13,455,432 and 20,178,999
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.