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Finding the Third Proportional to 8,261,275.50 and 17,895,015

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Solution

The third proportional to 8,261,275.50 and 17,895,015 is: 38,762,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,261,275.50 : 17,895,015 = 17,895,015 : x
  2. Step 2: Convert to fraction form
    8,261,275.50/17,895,015 = 17,895,015/x
  3. Step 3: Cross multiply
    8,261,275.50x = 17,895,015 × 17,895,015
  4. Step 4: Simplify right side
    8,261,275.50x = 320,231,561,850,225
  5. Step 5: Solve for x
    x = 320,231,561,850,225/8,261,275.50
  6. Step 6: Final answer
    x = 38,762,968.48

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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.