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Finding the Third Proportional to 37,629,704 and 79,781,024

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Solution

The third proportional to 37,629,704 and 79,781,024 is: 169,148,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,629,704 : 79,781,024 = 79,781,024 : x
  2. Step 2: Convert to fraction form
    37,629,704/79,781,024 = 79,781,024/x
  3. Step 3: Cross multiply
    37,629,704x = 79,781,024 × 79,781,024
  4. Step 4: Simplify right side
    37,629,704x = 6,365,011,790,488,576
  5. Step 5: Solve for x
    x = 6,365,011,790,488,576/37,629,704
  6. Step 6: Final answer
    x = 169,148,601.08

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.