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Finding the Third Proportional to 18,062,828 and 27,517,706

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Solution

The third proportional to 18,062,828 and 27,517,706 is: 41,921,682.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,828 : 27,517,706 = 27,517,706 : x
  2. Step 2: Convert to fraction form
    18,062,828/27,517,706 = 27,517,706/x
  3. Step 3: Cross multiply
    18,062,828x = 27,517,706 × 27,517,706
  4. Step 4: Simplify right side
    18,062,828x = 757,224,143,502,436
  5. Step 5: Solve for x
    x = 757,224,143,502,436/18,062,828
  6. Step 6: Final answer
    x = 41,921,682.67

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.