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Finding the Third Proportional to 550,888 and 1,167,913

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Solution

The third proportional to 550,888 and 1,167,913 is: 2,476,040.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,888 : 1,167,913 = 1,167,913 : x
  2. Step 2: Convert to fraction form
    550,888/1,167,913 = 1,167,913/x
  3. Step 3: Cross multiply
    550,888x = 1,167,913 × 1,167,913
  4. Step 4: Simplify right side
    550,888x = 1,364,020,775,569
  5. Step 5: Solve for x
    x = 1,364,020,775,569/550,888
  6. Step 6: Final answer
    x = 2,476,040.09

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.