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Finding the Third Proportional to 12,294,504 and 18,342,108

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Solution

The third proportional to 12,294,504 and 18,342,108 is: 27,364,497.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,504 : 18,342,108 = 18,342,108 : x
  2. Step 2: Convert to fraction form
    12,294,504/18,342,108 = 18,342,108/x
  3. Step 3: Cross multiply
    12,294,504x = 18,342,108 × 18,342,108
  4. Step 4: Simplify right side
    12,294,504x = 336,432,925,883,664
  5. Step 5: Solve for x
    x = 336,432,925,883,664/12,294,504
  6. Step 6: Final answer
    x = 27,364,497.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.