Home / 6,216,915-13,378,614

Finding the Third Proportional to 6,216,915 and 13,378,614

Calculator

Solution

The third proportional to 6,216,915 and 13,378,614 is: 28,790,374.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,915 : 13,378,614 = 13,378,614 : x
  2. Step 2: Convert to fraction form
    6,216,915/13,378,614 = 13,378,614/x
  3. Step 3: Cross multiply
    6,216,915x = 13,378,614 × 13,378,614
  4. Step 4: Simplify right side
    6,216,915x = 178,987,312,560,996
  5. Step 5: Solve for x
    x = 178,987,312,560,996/6,216,915
  6. Step 6: Final answer
    x = 28,790,374.74

Related Problems

Find third proportional to 3,108,457.50 and 6,689,307
Half scale
Find third proportional to 12,433,830 and 26,757,228
Double scale
Find third proportional to 6,216,917 and 13,378,618
Similar ratio
Find third proportional to 9,325,372.50 and 20,067,921
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.