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Finding the Third Proportional to 19,326,564 and 41,679,393

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Solution

The third proportional to 19,326,564 and 41,679,393 is: 89,885,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,326,564 : 41,679,393 = 41,679,393 : x
  2. Step 2: Convert to fraction form
    19,326,564/41,679,393 = 41,679,393/x
  3. Step 3: Cross multiply
    19,326,564x = 41,679,393 × 41,679,393
  4. Step 4: Simplify right side
    19,326,564x = 1,737,171,800,848,449
  5. Step 5: Solve for x
    x = 1,737,171,800,848,449/19,326,564
  6. Step 6: Final answer
    x = 89,885,186.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.