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Finding the Third Proportional to 27,446,860 and 40,371,954

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Solution

The third proportional to 27,446,860 and 40,371,954 is: 59,383,647.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,446,860 : 40,371,954 = 40,371,954 : x
  2. Step 2: Convert to fraction form
    27,446,860/40,371,954 = 40,371,954/x
  3. Step 3: Cross multiply
    27,446,860x = 40,371,954 × 40,371,954
  4. Step 4: Simplify right side
    27,446,860x = 1,629,894,669,778,116
  5. Step 5: Solve for x
    x = 1,629,894,669,778,116/27,446,860
  6. Step 6: Final answer
    x = 59,383,647.88

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.