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Finding the Third Proportional to 2,910,006 and 4,405,293

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Solution

The third proportional to 2,910,006 and 4,405,293 is: 6,668,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,006 : 4,405,293 = 4,405,293 : x
  2. Step 2: Convert to fraction form
    2,910,006/4,405,293 = 4,405,293/x
  3. Step 3: Cross multiply
    2,910,006x = 4,405,293 × 4,405,293
  4. Step 4: Simplify right side
    2,910,006x = 19,406,606,415,849
  5. Step 5: Solve for x
    x = 19,406,606,415,849/2,910,006
  6. Step 6: Final answer
    x = 6,668,923.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.