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Finding the Third Proportional to 13,266,000 and 19,895,112

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Solution

The third proportional to 13,266,000 and 19,895,112 is: 29,836,837.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,266,000 : 19,895,112 = 19,895,112 : x
  2. Step 2: Convert to fraction form
    13,266,000/19,895,112 = 19,895,112/x
  3. Step 3: Cross multiply
    13,266,000x = 19,895,112 × 19,895,112
  4. Step 4: Simplify right side
    13,266,000x = 395,815,481,492,544
  5. Step 5: Solve for x
    x = 395,815,481,492,544/13,266,000
  6. Step 6: Final answer
    x = 29,836,837.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.