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Finding the Third Proportional to 18,966,828 and 44,758,767

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Solution

The third proportional to 18,966,828 and 44,758,767 is: 105,623,735.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,966,828 : 44,758,767 = 44,758,767 : x
  2. Step 2: Convert to fraction form
    18,966,828/44,758,767 = 44,758,767/x
  3. Step 3: Cross multiply
    18,966,828x = 44,758,767 × 44,758,767
  4. Step 4: Simplify right side
    18,966,828x = 2,003,347,223,360,289
  5. Step 5: Solve for x
    x = 2,003,347,223,360,289/18,966,828
  6. Step 6: Final answer
    x = 105,623,735.47

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.