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Finding the Third Proportional to 7,414,812 and 16,028,838

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Solution

The third proportional to 7,414,812 and 16,028,838 is: 34,650,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414,812 : 16,028,838 = 16,028,838 : x
  2. Step 2: Convert to fraction form
    7,414,812/16,028,838 = 16,028,838/x
  3. Step 3: Cross multiply
    7,414,812x = 16,028,838 × 16,028,838
  4. Step 4: Simplify right side
    7,414,812x = 256,923,647,630,244
  5. Step 5: Solve for x
    x = 256,923,647,630,244/7,414,812
  6. Step 6: Final answer
    x = 34,650,055.54

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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.