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Finding the Third Proportional to 9,085,609.50 and 20,014,779

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Solution

The third proportional to 9,085,609.50 and 20,014,779 is: 44,090,754.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,609.50 : 20,014,779 = 20,014,779 : x
  2. Step 2: Convert to fraction form
    9,085,609.50/20,014,779 = 20,014,779/x
  3. Step 3: Cross multiply
    9,085,609.50x = 20,014,779 × 20,014,779
  4. Step 4: Simplify right side
    9,085,609.50x = 400,591,378,418,841
  5. Step 5: Solve for x
    x = 400,591,378,418,841/9,085,609.50
  6. Step 6: Final answer
    x = 44,090,754.55

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.