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Finding the Third Proportional to 44,242,790 and 69,252,049.50

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Solution

The third proportional to 44,242,790 and 69,252,049.50 is: 108,398,370.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,242,790 : 69,252,049.50 = 69,252,049.50 : x
  2. Step 2: Convert to fraction form
    44,242,790/69,252,049.50 = 69,252,049.50/x
  3. Step 3: Cross multiply
    44,242,790x = 69,252,049.50 × 69,252,049.50
  4. Step 4: Simplify right side
    44,242,790x = 4,795,846,359,950,450
  5. Step 5: Solve for x
    x = 4,795,846,359,950,450/44,242,790
  6. Step 6: Final answer
    x = 108,398,370.90

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.