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Finding the Third Proportional to 1,994,599.50 and 4,409,103

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Solution

The third proportional to 1,994,599.50 and 4,409,103 is: 9,746,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,599.50 : 4,409,103 = 4,409,103 : x
  2. Step 2: Convert to fraction form
    1,994,599.50/4,409,103 = 4,409,103/x
  3. Step 3: Cross multiply
    1,994,599.50x = 4,409,103 × 4,409,103
  4. Step 4: Simplify right side
    1,994,599.50x = 19,440,189,264,609
  5. Step 5: Solve for x
    x = 19,440,189,264,609/1,994,599.50
  6. Step 6: Final answer
    x = 9,746,412.38

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.