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Finding the Third Proportional to 8,151,936.75 and 17,580,675.75

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Solution

The third proportional to 8,151,936.75 and 17,580,675.75 is: 37,914,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,151,936.75 : 17,580,675.75 = 17,580,675.75 : x
  2. Step 2: Convert to fraction form
    8,151,936.75/17,580,675.75 = 17,580,675.75/x
  3. Step 3: Cross multiply
    8,151,936.75x = 17,580,675.75 × 17,580,675.75
  4. Step 4: Simplify right side
    8,151,936.75x = 309,080,159,826,638.06
  5. Step 5: Solve for x
    x = 309,080,159,826,638.06/8,151,936.75
  6. Step 6: Final answer
    x = 37,914,935.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.