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Finding the Third Proportional to 16,493,913 and 34,119,234

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Solution

The third proportional to 16,493,913 and 34,119,234 is: 70,578,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493,913 : 34,119,234 = 34,119,234 : x
  2. Step 2: Convert to fraction form
    16,493,913/34,119,234 = 34,119,234/x
  3. Step 3: Cross multiply
    16,493,913x = 34,119,234 × 34,119,234
  4. Step 4: Simplify right side
    16,493,913x = 1,164,122,128,746,756
  5. Step 5: Solve for x
    x = 1,164,122,128,746,756/16,493,913
  6. Step 6: Final answer
    x = 70,578,893.48

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.