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Finding the Third Proportional to 17,240,571 and 36,823,398.75

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Solution

The third proportional to 17,240,571 and 36,823,398.75 is: 78,649,523.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240,571 : 36,823,398.75 = 36,823,398.75 : x
  2. Step 2: Convert to fraction form
    17,240,571/36,823,398.75 = 36,823,398.75/x
  3. Step 3: Cross multiply
    17,240,571x = 36,823,398.75 × 36,823,398.75
  4. Step 4: Simplify right side
    17,240,571x = 1,355,962,695,501,501.50
  5. Step 5: Solve for x
    x = 1,355,962,695,501,501.50/17,240,571
  6. Step 6: Final answer
    x = 78,649,523.59

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.