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Finding the Third Proportional to 3,593,408.06 and 7,837,128

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Solution

The third proportional to 3,593,408.06 and 7,837,128 is: 17,092,569.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,408.06 : 7,837,128 = 7,837,128 : x
  2. Step 2: Convert to fraction form
    3,593,408.06/7,837,128 = 7,837,128/x
  3. Step 3: Cross multiply
    3,593,408.06x = 7,837,128 × 7,837,128
  4. Step 4: Simplify right side
    3,593,408.06x = 61,420,575,288,384
  5. Step 5: Solve for x
    x = 61,420,575,288,384/3,593,408.06
  6. Step 6: Final answer
    x = 17,092,569.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.