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Finding the Third Proportional to 1,436,929.50 and 2,394,780

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Solution

The third proportional to 1,436,929.50 and 2,394,780 is: 3,991,129.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,929.50 : 2,394,780 = 2,394,780 : x
  2. Step 2: Convert to fraction form
    1,436,929.50/2,394,780 = 2,394,780/x
  3. Step 3: Cross multiply
    1,436,929.50x = 2,394,780 × 2,394,780
  4. Step 4: Simplify right side
    1,436,929.50x = 5,734,971,248,400
  5. Step 5: Solve for x
    x = 5,734,971,248,400/1,436,929.50
  6. Step 6: Final answer
    x = 3,991,129.17

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.