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Finding the Third Proportional to 20,023,962 and 30,089,260

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Solution

The third proportional to 20,023,962 and 30,089,260 is: 45,214,007.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,023,962 : 30,089,260 = 30,089,260 : x
  2. Step 2: Convert to fraction form
    20,023,962/30,089,260 = 30,089,260/x
  3. Step 3: Cross multiply
    20,023,962x = 30,089,260 × 30,089,260
  4. Step 4: Simplify right side
    20,023,962x = 905,363,567,347,600
  5. Step 5: Solve for x
    x = 905,363,567,347,600/20,023,962
  6. Step 6: Final answer
    x = 45,214,007.47

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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.