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Finding the Third Proportional to 4,679,923.50 and 7,053,084

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Solution

The third proportional to 4,679,923.50 and 7,053,084 is: 10,629,659.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,923.50 : 7,053,084 = 7,053,084 : x
  2. Step 2: Convert to fraction form
    4,679,923.50/7,053,084 = 7,053,084/x
  3. Step 3: Cross multiply
    4,679,923.50x = 7,053,084 × 7,053,084
  4. Step 4: Simplify right side
    4,679,923.50x = 49,745,993,911,056
  5. Step 5: Solve for x
    x = 49,745,993,911,056/4,679,923.50
  6. Step 6: Final answer
    x = 10,629,659.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.