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Finding the Third Proportional to 19,946,043 and 43,675,446

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Solution

The third proportional to 19,946,043 and 43,675,446 is: 95,635,238.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,946,043 : 43,675,446 = 43,675,446 : x
  2. Step 2: Convert to fraction form
    19,946,043/43,675,446 = 43,675,446/x
  3. Step 3: Cross multiply
    19,946,043x = 43,675,446 × 43,675,446
  4. Step 4: Simplify right side
    19,946,043x = 1,907,544,583,298,916
  5. Step 5: Solve for x
    x = 1,907,544,583,298,916/19,946,043
  6. Step 6: Final answer
    x = 95,635,238.69

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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.