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Finding the Third Proportional to 8,190,090.75 and 17,636,004.75

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Solution

The third proportional to 8,190,090.75 and 17,636,004.75 is: 37,976,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,190,090.75 : 17,636,004.75 = 17,636,004.75 : x
  2. Step 2: Convert to fraction form
    8,190,090.75/17,636,004.75 = 17,636,004.75/x
  3. Step 3: Cross multiply
    8,190,090.75x = 17,636,004.75 × 17,636,004.75
  4. Step 4: Simplify right side
    8,190,090.75x = 311,028,663,542,022.56
  5. Step 5: Solve for x
    x = 311,028,663,542,022.56/8,190,090.75
  6. Step 6: Final answer
    x = 37,976,217.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.