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Finding the Third Proportional to 8,075,333 and 12,118,905

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Solution

The third proportional to 8,075,333 and 12,118,905 is: 18,187,220.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,333 : 12,118,905 = 12,118,905 : x
  2. Step 2: Convert to fraction form
    8,075,333/12,118,905 = 12,118,905/x
  3. Step 3: Cross multiply
    8,075,333x = 12,118,905 × 12,118,905
  4. Step 4: Simplify right side
    8,075,333x = 146,867,858,399,025
  5. Step 5: Solve for x
    x = 146,867,858,399,025/8,075,333
  6. Step 6: Final answer
    x = 18,187,220.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.