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Finding the Third Proportional to 8,012,745 and 18,896,115

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Solution

The third proportional to 8,012,745 and 18,896,115 is: 44,561,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,745 : 18,896,115 = 18,896,115 : x
  2. Step 2: Convert to fraction form
    8,012,745/18,896,115 = 18,896,115/x
  3. Step 3: Cross multiply
    8,012,745x = 18,896,115 × 18,896,115
  4. Step 4: Simplify right side
    8,012,745x = 357,063,162,093,225
  5. Step 5: Solve for x
    x = 357,063,162,093,225/8,012,745
  6. Step 6: Final answer
    x = 44,561,902.58

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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.