Home / 11,104,272-15,127,686

Finding the Third Proportional to 11,104,272 and 15,127,686

Calculator

Solution

The third proportional to 11,104,272 and 15,127,686 is: 20,608,904.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,272 : 15,127,686 = 15,127,686 : x
  2. Step 2: Convert to fraction form
    11,104,272/15,127,686 = 15,127,686/x
  3. Step 3: Cross multiply
    11,104,272x = 15,127,686 × 15,127,686
  4. Step 4: Simplify right side
    11,104,272x = 228,846,883,714,596
  5. Step 5: Solve for x
    x = 228,846,883,714,596/11,104,272
  6. Step 6: Final answer
    x = 20,608,904.73

Related Problems

Find third proportional to 5,552,136 and 7,563,843
Half scale
Find third proportional to 22,208,544 and 30,255,372
Double scale
Find third proportional to 11,104,274 and 15,127,689
Similar ratio
Find third proportional to 16,656,408 and 22,691,529
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.