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Finding the Third Proportional to 43,100,889 and 64,588,127

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Solution

The third proportional to 43,100,889 and 64,588,127 is: 96,787,473.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,889 : 64,588,127 = 64,588,127 : x
  2. Step 2: Convert to fraction form
    43,100,889/64,588,127 = 64,588,127/x
  3. Step 3: Cross multiply
    43,100,889x = 64,588,127 × 64,588,127
  4. Step 4: Simplify right side
    43,100,889x = 4,171,626,149,368,129
  5. Step 5: Solve for x
    x = 4,171,626,149,368,129/43,100,889
  6. Step 6: Final answer
    x = 96,787,473.44

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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.