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Finding the Third Proportional to 13,119,369 and 27,077,109

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Solution

The third proportional to 13,119,369 and 27,077,109 is: 55,884,534.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,119,369 : 27,077,109 = 27,077,109 : x
  2. Step 2: Convert to fraction form
    13,119,369/27,077,109 = 27,077,109/x
  3. Step 3: Cross multiply
    13,119,369x = 27,077,109 × 27,077,109
  4. Step 4: Simplify right side
    13,119,369x = 733,169,831,797,881
  5. Step 5: Solve for x
    x = 733,169,831,797,881/13,119,369
  6. Step 6: Final answer
    x = 55,884,534.68

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.