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Finding the Third Proportional to 19,552,834 and 29,580,911

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Solution

The third proportional to 19,552,834 and 29,580,911 is: 44,752,095.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552,834 : 29,580,911 = 29,580,911 : x
  2. Step 2: Convert to fraction form
    19,552,834/29,580,911 = 29,580,911/x
  3. Step 3: Cross multiply
    19,552,834x = 29,580,911 × 29,580,911
  4. Step 4: Simplify right side
    19,552,834x = 875,030,295,589,921
  5. Step 5: Solve for x
    x = 875,030,295,589,921/19,552,834
  6. Step 6: Final answer
    x = 44,752,095.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.