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Finding the Third Proportional to 20,667,384 and 34,031,027.63

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Solution

The third proportional to 20,667,384 and 34,031,027.63 is: 56,035,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,667,384 : 34,031,027.63 = 34,031,027.63 : x
  2. Step 2: Convert to fraction form
    20,667,384/34,031,027.63 = 34,031,027.63/x
  3. Step 3: Cross multiply
    20,667,384x = 34,031,027.63 × 34,031,027.63
  4. Step 4: Simplify right side
    20,667,384x = 1,158,110,841,213,513.25
  5. Step 5: Solve for x
    x = 1,158,110,841,213,513.25/20,667,384
  6. Step 6: Final answer
    x = 56,035,676.37

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.