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Finding the Third Proportional to 7,560,336 and 11,620,504

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Solution

The third proportional to 7,560,336 and 11,620,504 is: 17,861,125.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,336 : 11,620,504 = 11,620,504 : x
  2. Step 2: Convert to fraction form
    7,560,336/11,620,504 = 11,620,504/x
  3. Step 3: Cross multiply
    7,560,336x = 11,620,504 × 11,620,504
  4. Step 4: Simplify right side
    7,560,336x = 135,036,113,214,016
  5. Step 5: Solve for x
    x = 135,036,113,214,016/7,560,336
  6. Step 6: Final answer
    x = 17,861,125.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.