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Finding the Third Proportional to 11,995,212 and 26,120,184

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Solution

The third proportional to 11,995,212 and 26,120,184 is: 56,878,028.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,212 : 26,120,184 = 26,120,184 : x
  2. Step 2: Convert to fraction form
    11,995,212/26,120,184 = 26,120,184/x
  3. Step 3: Cross multiply
    11,995,212x = 26,120,184 × 26,120,184
  4. Step 4: Simplify right side
    11,995,212x = 682,264,012,193,856
  5. Step 5: Solve for x
    x = 682,264,012,193,856/11,995,212
  6. Step 6: Final answer
    x = 56,878,028.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.