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Finding the Third Proportional to 12,922,560.75 and 27,555,696.75

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Solution

The third proportional to 12,922,560.75 and 27,555,696.75 is: 58,758,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,922,560.75 : 27,555,696.75 = 27,555,696.75 : x
  2. Step 2: Convert to fraction form
    12,922,560.75/27,555,696.75 = 27,555,696.75/x
  3. Step 3: Cross multiply
    12,922,560.75x = 27,555,696.75 × 27,555,696.75
  4. Step 4: Simplify right side
    12,922,560.75x = 759,316,423,377,960.50
  5. Step 5: Solve for x
    x = 759,316,423,377,960.50/12,922,560.75
  6. Step 6: Final answer
    x = 58,758,974.95

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.