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Finding the Third Proportional to 4,996,991 and 10,850,193

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Solution

The third proportional to 4,996,991 and 10,850,193 is: 23,559,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,991 : 10,850,193 = 10,850,193 : x
  2. Step 2: Convert to fraction form
    4,996,991/10,850,193 = 10,850,193/x
  3. Step 3: Cross multiply
    4,996,991x = 10,850,193 × 10,850,193
  4. Step 4: Simplify right side
    4,996,991x = 117,726,688,137,249
  5. Step 5: Solve for x
    x = 117,726,688,137,249/4,996,991
  6. Step 6: Final answer
    x = 23,559,515.74

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.