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Finding the Third Proportional to 2,104,068 and 4,529,920.88

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Solution

The third proportional to 2,104,068 and 4,529,920.88 is: 9,752,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,068 : 4,529,920.88 = 4,529,920.88 : x
  2. Step 2: Convert to fraction form
    2,104,068/4,529,920.88 = 4,529,920.88/x
  3. Step 3: Cross multiply
    2,104,068x = 4,529,920.88 × 4,529,920.88
  4. Step 4: Simplify right side
    2,104,068x = 20,520,183,133,760.77
  5. Step 5: Solve for x
    x = 20,520,183,133,760.77/2,104,068
  6. Step 6: Final answer
    x = 9,752,623.55

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.