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Finding the Third Proportional to 8,704,324 and 18,115,116

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Solution

The third proportional to 8,704,324 and 18,115,116 is: 37,700,506.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,704,324 : 18,115,116 = 18,115,116 : x
  2. Step 2: Convert to fraction form
    8,704,324/18,115,116 = 18,115,116/x
  3. Step 3: Cross multiply
    8,704,324x = 18,115,116 × 18,115,116
  4. Step 4: Simplify right side
    8,704,324x = 328,157,427,693,456
  5. Step 5: Solve for x
    x = 328,157,427,693,456/8,704,324
  6. Step 6: Final answer
    x = 37,700,506.98

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.