Home / 11,589,469-15,740,044

Finding the Third Proportional to 11,589,469 and 15,740,044

Calculator

Solution

The third proportional to 11,589,469 and 15,740,044 is: 21,377,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,469 : 15,740,044 = 15,740,044 : x
  2. Step 2: Convert to fraction form
    11,589,469/15,740,044 = 15,740,044/x
  3. Step 3: Cross multiply
    11,589,469x = 15,740,044 × 15,740,044
  4. Step 4: Simplify right side
    11,589,469x = 247,748,985,121,936
  5. Step 5: Solve for x
    x = 247,748,985,121,936/11,589,469
  6. Step 6: Final answer
    x = 21,377,078.20

Related Problems

Find third proportional to 5,794,734.50 and 7,870,022
Half scale
Find third proportional to 23,178,938 and 31,480,088
Double scale
Find third proportional to 11,589,471 and 15,740,047
Similar ratio
Find third proportional to 17,384,203.50 and 23,610,066
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.