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Finding the Third Proportional to 4,984,425 and 7,468,348.50

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Solution

The third proportional to 4,984,425 and 7,468,348.50 is: 11,190,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,425 : 7,468,348.50 = 7,468,348.50 : x
  2. Step 2: Convert to fraction form
    4,984,425/7,468,348.50 = 7,468,348.50/x
  3. Step 3: Cross multiply
    4,984,425x = 7,468,348.50 × 7,468,348.50
  4. Step 4: Simplify right side
    4,984,425x = 55,776,229,317,452.25
  5. Step 5: Solve for x
    x = 55,776,229,317,452.25/4,984,425
  6. Step 6: Final answer
    x = 11,190,103.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.