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Finding the Third Proportional to 19,375,615 and 30,001,119

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Solution

The third proportional to 19,375,615 and 30,001,119 is: 46,453,603.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,375,615 : 30,001,119 = 30,001,119 : x
  2. Step 2: Convert to fraction form
    19,375,615/30,001,119 = 30,001,119/x
  3. Step 3: Cross multiply
    19,375,615x = 30,001,119 × 30,001,119
  4. Step 4: Simplify right side
    19,375,615x = 900,067,141,252,161
  5. Step 5: Solve for x
    x = 900,067,141,252,161/19,375,615
  6. Step 6: Final answer
    x = 46,453,603.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.