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Finding the Third Proportional to 8,740,996 and 19,075,976

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Solution

The third proportional to 8,740,996 and 19,075,976 is: 41,630,594.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,996 : 19,075,976 = 19,075,976 : x
  2. Step 2: Convert to fraction form
    8,740,996/19,075,976 = 19,075,976/x
  3. Step 3: Cross multiply
    8,740,996x = 19,075,976 × 19,075,976
  4. Step 4: Simplify right side
    8,740,996x = 363,892,860,352,576
  5. Step 5: Solve for x
    x = 363,892,860,352,576/8,740,996
  6. Step 6: Final answer
    x = 41,630,594.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.