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Finding the Third Proportional to 570,924 and 1,229,544

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Solution

The third proportional to 570,924 and 1,229,544 is: 2,647,950.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,924 : 1,229,544 = 1,229,544 : x
  2. Step 2: Convert to fraction form
    570,924/1,229,544 = 1,229,544/x
  3. Step 3: Cross multiply
    570,924x = 1,229,544 × 1,229,544
  4. Step 4: Simplify right side
    570,924x = 1,511,778,447,936
  5. Step 5: Solve for x
    x = 1,511,778,447,936/570,924
  6. Step 6: Final answer
    x = 2,647,950.42

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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.