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Finding the Third Proportional to 19,522,606,622 and 27,492,132,120

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Solution

The third proportional to 19,522,606,622 and 27,492,132,120 is: 38,714,980,183.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522,606,622 : 27,492,132,120 = 27,492,132,120 : x
  2. Step 2: Convert to fraction form
    19,522,606,622/27,492,132,120 = 27,492,132,120/x
  3. Step 3: Cross multiply
    19,522,606,622x = 27,492,132,120 × 27,492,132,120
  4. Step 4: Simplify right side
    19,522,606,622x = 755,817,328,503,535,697,920
  5. Step 5: Solve for x
    x = 755,817,328,503,535,697,920/19,522,606,622
  6. Step 6: Final answer
    x = 38,714,980,183.63

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.