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Finding the Third Proportional to 4,125,504 and 8,960,969

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Solution

The third proportional to 4,125,504 and 8,960,969 is: 19,464,037.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,504 : 8,960,969 = 8,960,969 : x
  2. Step 2: Convert to fraction form
    4,125,504/8,960,969 = 8,960,969/x
  3. Step 3: Cross multiply
    4,125,504x = 8,960,969 × 8,960,969
  4. Step 4: Simplify right side
    4,125,504x = 80,298,965,418,961
  5. Step 5: Solve for x
    x = 80,298,965,418,961/4,125,504
  6. Step 6: Final answer
    x = 19,464,037.71

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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.