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Finding the Third Proportional to 2,252,907 and 3,486,307.50

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Solution

The third proportional to 2,252,907 and 3,486,307.50 is: 5,394,958.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,907 : 3,486,307.50 = 3,486,307.50 : x
  2. Step 2: Convert to fraction form
    2,252,907/3,486,307.50 = 3,486,307.50/x
  3. Step 3: Cross multiply
    2,252,907x = 3,486,307.50 × 3,486,307.50
  4. Step 4: Simplify right side
    2,252,907x = 12,154,339,984,556.25
  5. Step 5: Solve for x
    x = 12,154,339,984,556.25/2,252,907
  6. Step 6: Final answer
    x = 5,394,958.60

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.