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Finding the Third Proportional to 15,339,126 and 33,424,044

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Solution

The third proportional to 15,339,126 and 33,424,044 is: 72,831,184.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,339,126 : 33,424,044 = 33,424,044 : x
  2. Step 2: Convert to fraction form
    15,339,126/33,424,044 = 33,424,044/x
  3. Step 3: Cross multiply
    15,339,126x = 33,424,044 × 33,424,044
  4. Step 4: Simplify right side
    15,339,126x = 1,117,166,717,313,936
  5. Step 5: Solve for x
    x = 1,117,166,717,313,936/15,339,126
  6. Step 6: Final answer
    x = 72,831,184.60

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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.