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Finding the Third Proportional to 4,099,951 and 9,003,351

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Solution

The third proportional to 4,099,951 and 9,003,351 is: 19,771,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,951 : 9,003,351 = 9,003,351 : x
  2. Step 2: Convert to fraction form
    4,099,951/9,003,351 = 9,003,351/x
  3. Step 3: Cross multiply
    4,099,951x = 9,003,351 × 9,003,351
  4. Step 4: Simplify right side
    4,099,951x = 81,060,329,229,201
  5. Step 5: Solve for x
    x = 81,060,329,229,201/4,099,951
  6. Step 6: Final answer
    x = 19,771,048.30

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.