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Finding the Third Proportional to 1,972,003.94 and 2,950,145.88

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Solution

The third proportional to 1,972,003.94 and 2,950,145.88 is: 4,413,460.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,003.94 : 2,950,145.88 = 2,950,145.88 : x
  2. Step 2: Convert to fraction form
    1,972,003.94/2,950,145.88 = 2,950,145.88/x
  3. Step 3: Cross multiply
    1,972,003.94x = 2,950,145.88 × 2,950,145.88
  4. Step 4: Simplify right side
    1,972,003.94x = 8,703,360,683,779.52
  5. Step 5: Solve for x
    x = 8,703,360,683,779.52/1,972,003.94
  6. Step 6: Final answer
    x = 4,413,460.09

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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.