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Finding the Third Proportional to 16,627,146 and 38,848,517

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Solution

The third proportional to 16,627,146 and 38,848,517 is: 90,767,668.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,146 : 38,848,517 = 38,848,517 : x
  2. Step 2: Convert to fraction form
    16,627,146/38,848,517 = 38,848,517/x
  3. Step 3: Cross multiply
    16,627,146x = 38,848,517 × 38,848,517
  4. Step 4: Simplify right side
    16,627,146x = 1,509,207,273,099,289
  5. Step 5: Solve for x
    x = 1,509,207,273,099,289/16,627,146
  6. Step 6: Final answer
    x = 90,767,668.31

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.