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Finding the Third Proportional to 3,052,792 and 4,747,248

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Solution

The third proportional to 3,052,792 and 4,747,248 is: 7,382,213.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,792 : 4,747,248 = 4,747,248 : x
  2. Step 2: Convert to fraction form
    3,052,792/4,747,248 = 4,747,248/x
  3. Step 3: Cross multiply
    3,052,792x = 4,747,248 × 4,747,248
  4. Step 4: Simplify right side
    3,052,792x = 22,536,363,573,504
  5. Step 5: Solve for x
    x = 22,536,363,573,504/3,052,792
  6. Step 6: Final answer
    x = 7,382,213.91

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.