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Finding the Third Proportional to 3,153,897 and 4,793,175

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Solution

The third proportional to 3,153,897 and 4,793,175 is: 7,284,488.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,897 : 4,793,175 = 4,793,175 : x
  2. Step 2: Convert to fraction form
    3,153,897/4,793,175 = 4,793,175/x
  3. Step 3: Cross multiply
    3,153,897x = 4,793,175 × 4,793,175
  4. Step 4: Simplify right side
    3,153,897x = 22,974,526,580,625
  5. Step 5: Solve for x
    x = 22,974,526,580,625/3,153,897
  6. Step 6: Final answer
    x = 7,284,488.55

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.