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Finding the Third Proportional to 19,897,334 and 43,297,800

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Solution

The third proportional to 19,897,334 and 43,297,800 is: 94,218,626.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,897,334 : 43,297,800 = 43,297,800 : x
  2. Step 2: Convert to fraction form
    19,897,334/43,297,800 = 43,297,800/x
  3. Step 3: Cross multiply
    19,897,334x = 43,297,800 × 43,297,800
  4. Step 4: Simplify right side
    19,897,334x = 1,874,699,484,840,000
  5. Step 5: Solve for x
    x = 1,874,699,484,840,000/19,897,334
  6. Step 6: Final answer
    x = 94,218,626.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.