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Finding the Third Proportional to 20,089,995 and 43,604,831

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Solution

The third proportional to 20,089,995 and 43,604,831 is: 94,643,193.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,089,995 : 43,604,831 = 43,604,831 : x
  2. Step 2: Convert to fraction form
    20,089,995/43,604,831 = 43,604,831/x
  3. Step 3: Cross multiply
    20,089,995x = 43,604,831 × 43,604,831
  4. Step 4: Simplify right side
    20,089,995x = 1,901,381,286,538,561
  5. Step 5: Solve for x
    x = 1,901,381,286,538,561/20,089,995
  6. Step 6: Final answer
    x = 94,643,193.62

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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.