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Finding the Third Proportional to 6,959,654 and 10,647,489

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Solution

The third proportional to 6,959,654 and 10,647,489 is: 16,289,462.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,654 : 10,647,489 = 10,647,489 : x
  2. Step 2: Convert to fraction form
    6,959,654/10,647,489 = 10,647,489/x
  3. Step 3: Cross multiply
    6,959,654x = 10,647,489 × 10,647,489
  4. Step 4: Simplify right side
    6,959,654x = 113,369,022,005,121
  5. Step 5: Solve for x
    x = 113,369,022,005,121/6,959,654
  6. Step 6: Final answer
    x = 16,289,462.38

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.