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Finding the Third Proportional to 282,962 and 608,051

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Solution

The third proportional to 282,962 and 608,051 is: 1,306,627.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,962 : 608,051 = 608,051 : x
  2. Step 2: Convert to fraction form
    282,962/608,051 = 608,051/x
  3. Step 3: Cross multiply
    282,962x = 608,051 × 608,051
  4. Step 4: Simplify right side
    282,962x = 369,726,018,601
  5. Step 5: Solve for x
    x = 369,726,018,601/282,962
  6. Step 6: Final answer
    x = 1,306,627.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.