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Finding the Third Proportional to 92,563,618 and 192,788,672

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Solution

The third proportional to 92,563,618 and 192,788,672 is: 401,534,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,563,618 : 192,788,672 = 192,788,672 : x
  2. Step 2: Convert to fraction form
    92,563,618/192,788,672 = 192,788,672/x
  3. Step 3: Cross multiply
    92,563,618x = 192,788,672 × 192,788,672
  4. Step 4: Simplify right side
    92,563,618x = 37,167,472,051,523,584
  5. Step 5: Solve for x
    x = 37,167,472,051,523,584/92,563,618
  6. Step 6: Final answer
    x = 401,534,348.53

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.