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Finding the Third Proportional to 5,590,357.03 and 11,825,274.66

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Solution

The third proportional to 5,590,357.03 and 11,825,274.66 is: 25,013,987.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,357.03 : 11,825,274.66 = 11,825,274.66 : x
  2. Step 2: Convert to fraction form
    5,590,357.03/11,825,274.66 = 11,825,274.66/x
  3. Step 3: Cross multiply
    5,590,357.03x = 11,825,274.66 × 11,825,274.66
  4. Step 4: Simplify right side
    5,590,357.03x = 139,837,120,695,748.56
  5. Step 5: Solve for x
    x = 139,837,120,695,748.56/5,590,357.03
  6. Step 6: Final answer
    x = 25,013,987.46

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.