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Finding the Third Proportional to 573,974 and 893,766

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Solution

The third proportional to 573,974 and 893,766 is: 1,391,731.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,974 : 893,766 = 893,766 : x
  2. Step 2: Convert to fraction form
    573,974/893,766 = 893,766/x
  3. Step 3: Cross multiply
    573,974x = 893,766 × 893,766
  4. Step 4: Simplify right side
    573,974x = 798,817,662,756
  5. Step 5: Solve for x
    x = 798,817,662,756/573,974
  6. Step 6: Final answer
    x = 1,391,731.44

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.