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Finding the Third Proportional to 11,996,788.50 and 17,143,407

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Solution

The third proportional to 11,996,788.50 and 17,143,407 is: 24,497,923.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,996,788.50 : 17,143,407 = 17,143,407 : x
  2. Step 2: Convert to fraction form
    11,996,788.50/17,143,407 = 17,143,407/x
  3. Step 3: Cross multiply
    11,996,788.50x = 17,143,407 × 17,143,407
  4. Step 4: Simplify right side
    11,996,788.50x = 293,896,403,567,649
  5. Step 5: Solve for x
    x = 293,896,403,567,649/11,996,788.50
  6. Step 6: Final answer
    x = 24,497,923.22

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.