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Finding the Third Proportional to 14,454,648 and 28,543,728

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Solution

The third proportional to 14,454,648 and 28,543,728 is: 56,365,565.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,648 : 28,543,728 = 28,543,728 : x
  2. Step 2: Convert to fraction form
    14,454,648/28,543,728 = 28,543,728/x
  3. Step 3: Cross multiply
    14,454,648x = 28,543,728 × 28,543,728
  4. Step 4: Simplify right side
    14,454,648x = 814,744,408,137,984
  5. Step 5: Solve for x
    x = 814,744,408,137,984/14,454,648
  6. Step 6: Final answer
    x = 56,365,565.47

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.