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Finding the Third Proportional to 12,296,928 and 19,644,624

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Solution

The third proportional to 12,296,928 and 19,644,624 is: 31,382,736.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,296,928 : 19,644,624 = 19,644,624 : x
  2. Step 2: Convert to fraction form
    12,296,928/19,644,624 = 19,644,624/x
  3. Step 3: Cross multiply
    12,296,928x = 19,644,624 × 19,644,624
  4. Step 4: Simplify right side
    12,296,928x = 385,911,252,101,376
  5. Step 5: Solve for x
    x = 385,911,252,101,376/12,296,928
  6. Step 6: Final answer
    x = 31,382,736.57

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.