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Finding the Third Proportional to 51,811,371 and 107,291,070

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Solution

The third proportional to 51,811,371 and 107,291,070 is: 222,178,519.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,811,371 : 107,291,070 = 107,291,070 : x
  2. Step 2: Convert to fraction form
    51,811,371/107,291,070 = 107,291,070/x
  3. Step 3: Cross multiply
    51,811,371x = 107,291,070 × 107,291,070
  4. Step 4: Simplify right side
    51,811,371x = 11,511,373,701,744,900
  5. Step 5: Solve for x
    x = 11,511,373,701,744,900/51,811,371
  6. Step 6: Final answer
    x = 222,178,519.49

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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.