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Finding the Third Proportional to 9,273,056 and 20,089,600

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Solution

The third proportional to 9,273,056 and 20,089,600 is: 43,523,087.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,056 : 20,089,600 = 20,089,600 : x
  2. Step 2: Convert to fraction form
    9,273,056/20,089,600 = 20,089,600/x
  3. Step 3: Cross multiply
    9,273,056x = 20,089,600 × 20,089,600
  4. Step 4: Simplify right side
    9,273,056x = 403,592,028,160,000
  5. Step 5: Solve for x
    x = 403,592,028,160,000/9,273,056
  6. Step 6: Final answer
    x = 43,523,087.55

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.