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Finding the Third Proportional to 4,060,864 and 9,029,477

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Solution

The third proportional to 4,060,864 and 9,029,477 is: 20,077,366.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,864 : 9,029,477 = 9,029,477 : x
  2. Step 2: Convert to fraction form
    4,060,864/9,029,477 = 9,029,477/x
  3. Step 3: Cross multiply
    4,060,864x = 9,029,477 × 9,029,477
  4. Step 4: Simplify right side
    4,060,864x = 81,531,454,893,529
  5. Step 5: Solve for x
    x = 81,531,454,893,529/4,060,864
  6. Step 6: Final answer
    x = 20,077,366.51

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.