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Finding the Third Proportional to 351,494 and 544,719

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Solution

The third proportional to 351,494 and 544,719 is: 844,164.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,494 : 544,719 = 544,719 : x
  2. Step 2: Convert to fraction form
    351,494/544,719 = 544,719/x
  3. Step 3: Cross multiply
    351,494x = 544,719 × 544,719
  4. Step 4: Simplify right side
    351,494x = 296,718,788,961
  5. Step 5: Solve for x
    x = 296,718,788,961/351,494
  6. Step 6: Final answer
    x = 844,164.59

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.