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Finding the Third Proportional to 9,954,054 and 20,328,012

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Solution

The third proportional to 9,954,054 and 20,328,012 is: 41,513,545.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954,054 : 20,328,012 = 20,328,012 : x
  2. Step 2: Convert to fraction form
    9,954,054/20,328,012 = 20,328,012/x
  3. Step 3: Cross multiply
    9,954,054x = 20,328,012 × 20,328,012
  4. Step 4: Simplify right side
    9,954,054x = 413,228,071,872,144
  5. Step 5: Solve for x
    x = 413,228,071,872,144/9,954,054
  6. Step 6: Final answer
    x = 41,513,545.32

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.