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Finding the Third Proportional to 11,369,848.50 and 17,493,914.25

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Solution

The third proportional to 11,369,848.50 and 17,493,914.25 is: 26,916,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,848.50 : 17,493,914.25 = 17,493,914.25 : x
  2. Step 2: Convert to fraction form
    11,369,848.50/17,493,914.25 = 17,493,914.25/x
  3. Step 3: Cross multiply
    11,369,848.50x = 17,493,914.25 × 17,493,914.25
  4. Step 4: Simplify right side
    11,369,848.50x = 306,037,035,786,353.06
  5. Step 5: Solve for x
    x = 306,037,035,786,353.06/11,369,848.50
  6. Step 6: Final answer
    x = 26,916,544.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.