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Finding the Third Proportional to 3,700,992.50 and 8,252,957

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Solution

The third proportional to 3,700,992.50 and 8,252,957 is: 18,403,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,992.50 : 8,252,957 = 8,252,957 : x
  2. Step 2: Convert to fraction form
    3,700,992.50/8,252,957 = 8,252,957/x
  3. Step 3: Cross multiply
    3,700,992.50x = 8,252,957 × 8,252,957
  4. Step 4: Simplify right side
    3,700,992.50x = 68,111,299,243,849
  5. Step 5: Solve for x
    x = 68,111,299,243,849/3,700,992.50
  6. Step 6: Final answer
    x = 18,403,522.63

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.