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Finding the Third Proportional to 19,110,314 and 41,579,680

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Solution

The third proportional to 19,110,314 and 41,579,680 is: 90,467,890.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,110,314 : 41,579,680 = 41,579,680 : x
  2. Step 2: Convert to fraction form
    19,110,314/41,579,680 = 41,579,680/x
  3. Step 3: Cross multiply
    19,110,314x = 41,579,680 × 41,579,680
  4. Step 4: Simplify right side
    19,110,314x = 1,728,869,788,902,400
  5. Step 5: Solve for x
    x = 1,728,869,788,902,400/19,110,314
  6. Step 6: Final answer
    x = 90,467,890.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.