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Finding the Third Proportional to 2,073,511.41 and 4,545,601.66

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Solution

The third proportional to 2,073,511.41 and 4,545,601.66 is: 9,964,977.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,511.41 : 4,545,601.66 = 4,545,601.66 : x
  2. Step 2: Convert to fraction form
    2,073,511.41/4,545,601.66 = 4,545,601.66/x
  3. Step 3: Cross multiply
    2,073,511.41x = 4,545,601.66 × 4,545,601.66
  4. Step 4: Simplify right side
    2,073,511.41x = 20,662,494,488,327.77
  5. Step 5: Solve for x
    x = 20,662,494,488,327.77/2,073,511.41
  6. Step 6: Final answer
    x = 9,964,977.49

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.