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Finding the Third Proportional to 2,910,009 and 6,284,634

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Solution

The third proportional to 2,910,009 and 6,284,634 is: 13,572,681.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,009 : 6,284,634 = 6,284,634 : x
  2. Step 2: Convert to fraction form
    2,910,009/6,284,634 = 6,284,634/x
  3. Step 3: Cross multiply
    2,910,009x = 6,284,634 × 6,284,634
  4. Step 4: Simplify right side
    2,910,009x = 39,496,624,513,956
  5. Step 5: Solve for x
    x = 39,496,624,513,956/2,910,009
  6. Step 6: Final answer
    x = 13,572,681.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.