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Finding the Third Proportional to 19,522,606,620 and 27,492,132,117

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Solution

The third proportional to 19,522,606,620 and 27,492,132,117 is: 38,714,980,179.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522,606,620 : 27,492,132,117 = 27,492,132,117 : x
  2. Step 2: Convert to fraction form
    19,522,606,620/27,492,132,117 = 27,492,132,117/x
  3. Step 3: Cross multiply
    19,522,606,620x = 27,492,132,117 × 27,492,132,117
  4. Step 4: Simplify right side
    19,522,606,620x = 755,817,328,338,582,896,640
  5. Step 5: Solve for x
    x = 755,817,328,338,582,896,640/19,522,606,620
  6. Step 6: Final answer
    x = 38,714,980,179.15

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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.