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Finding the Third Proportional to 15,993,609.50 and 34,826,899

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Solution

The third proportional to 15,993,609.50 and 34,826,899 is: 75,837,345.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,993,609.50 : 34,826,899 = 34,826,899 : x
  2. Step 2: Convert to fraction form
    15,993,609.50/34,826,899 = 34,826,899/x
  3. Step 3: Cross multiply
    15,993,609.50x = 34,826,899 × 34,826,899
  4. Step 4: Simplify right side
    15,993,609.50x = 1,212,912,893,956,201
  5. Step 5: Solve for x
    x = 1,212,912,893,956,201/15,993,609.50
  6. Step 6: Final answer
    x = 75,837,345.78

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.