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Finding the Third Proportional to 3,336,409,624 and 7,189,515,010

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Solution

The third proportional to 3,336,409,624 and 7,189,515,010 is: 15,492,440,049.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,409,624 : 7,189,515,010 = 7,189,515,010 : x
  2. Step 2: Convert to fraction form
    3,336,409,624/7,189,515,010 = 7,189,515,010/x
  3. Step 3: Cross multiply
    3,336,409,624x = 7,189,515,010 × 7,189,515,010
  4. Step 4: Simplify right side
    3,336,409,624x = 51,689,126,079,015,297,024
  5. Step 5: Solve for x
    x = 51,689,126,079,015,297,024/3,336,409,624
  6. Step 6: Final answer
    x = 15,492,440,049.09

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.