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Finding the Third Proportional to 5,119,775 and 10,968,226

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Solution

The third proportional to 5,119,775 and 10,968,226 is: 23,497,513.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,775 : 10,968,226 = 10,968,226 : x
  2. Step 2: Convert to fraction form
    5,119,775/10,968,226 = 10,968,226/x
  3. Step 3: Cross multiply
    5,119,775x = 10,968,226 × 10,968,226
  4. Step 4: Simplify right side
    5,119,775x = 120,301,981,587,076
  5. Step 5: Solve for x
    x = 120,301,981,587,076/5,119,775
  6. Step 6: Final answer
    x = 23,497,513.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.