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Finding the Third Proportional to 17,572,007 and 38,166,483

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Solution

The third proportional to 17,572,007 and 38,166,483 is: 82,897,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572,007 : 38,166,483 = 38,166,483 : x
  2. Step 2: Convert to fraction form
    17,572,007/38,166,483 = 38,166,483/x
  3. Step 3: Cross multiply
    17,572,007x = 38,166,483 × 38,166,483
  4. Step 4: Simplify right side
    17,572,007x = 1,456,680,424,589,289
  5. Step 5: Solve for x
    x = 1,456,680,424,589,289/17,572,007
  6. Step 6: Final answer
    x = 82,897,783.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.