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Finding the Third Proportional to 4,847,331.94 and 7,177,404.94

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Solution

The third proportional to 4,847,331.94 and 7,177,404.94 is: 10,627,525.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,331.94 : 7,177,404.94 = 7,177,404.94 : x
  2. Step 2: Convert to fraction form
    4,847,331.94/7,177,404.94 = 7,177,404.94/x
  3. Step 3: Cross multiply
    4,847,331.94x = 7,177,404.94 × 7,177,404.94
  4. Step 4: Simplify right side
    4,847,331.94x = 51,515,141,636,849.38
  5. Step 5: Solve for x
    x = 51,515,141,636,849.38/4,847,331.94
  6. Step 6: Final answer
    x = 10,627,525.06

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.