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Finding the Third Proportional to 9,090,471 and 19,441,734

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Solution

The third proportional to 9,090,471 and 19,441,734 is: 41,579,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,471 : 19,441,734 = 19,441,734 : x
  2. Step 2: Convert to fraction form
    9,090,471/19,441,734 = 19,441,734/x
  3. Step 3: Cross multiply
    9,090,471x = 19,441,734 × 19,441,734
  4. Step 4: Simplify right side
    9,090,471x = 377,981,020,926,756
  5. Step 5: Solve for x
    x = 377,981,020,926,756/9,090,471
  6. Step 6: Final answer
    x = 41,579,916.04

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.