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Finding the Third Proportional to 2,777,966 and 4,174,344

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Solution

The third proportional to 2,777,966 and 4,174,344 is: 6,272,628.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,966 : 4,174,344 = 4,174,344 : x
  2. Step 2: Convert to fraction form
    2,777,966/4,174,344 = 4,174,344/x
  3. Step 3: Cross multiply
    2,777,966x = 4,174,344 × 4,174,344
  4. Step 4: Simplify right side
    2,777,966x = 17,425,147,830,336
  5. Step 5: Solve for x
    x = 17,425,147,830,336/2,777,966
  6. Step 6: Final answer
    x = 6,272,628.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.