Home / 8,020,867-16,702,694

Finding the Third Proportional to 8,020,867 and 16,702,694

Calculator

Solution

The third proportional to 8,020,867 and 16,702,694 is: 34,781,774.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,867 : 16,702,694 = 16,702,694 : x
  2. Step 2: Convert to fraction form
    8,020,867/16,702,694 = 16,702,694/x
  3. Step 3: Cross multiply
    8,020,867x = 16,702,694 × 16,702,694
  4. Step 4: Simplify right side
    8,020,867x = 278,979,986,857,636
  5. Step 5: Solve for x
    x = 278,979,986,857,636/8,020,867
  6. Step 6: Final answer
    x = 34,781,774.45

Related Problems

Find third proportional to 4,010,433.50 and 8,351,347
Half scale
Find third proportional to 16,041,734 and 33,405,388
Double scale
Find third proportional to 8,020,869 and 16,702,698
Similar ratio
Find third proportional to 12,031,300.50 and 25,054,041
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.