Home / 5,119,522.10-10,998,819.46

Finding the Third Proportional to 5,119,522.10 and 10,998,819.46

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Solution

The third proportional to 5,119,522.10 and 10,998,819.46 is: 23,629,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,522.10 : 10,998,819.46 = 10,998,819.46 : x
  2. Step 2: Convert to fraction form
    5,119,522.10/10,998,819.46 = 10,998,819.46/x
  3. Step 3: Cross multiply
    5,119,522.10x = 10,998,819.46 × 10,998,819.46
  4. Step 4: Simplify right side
    5,119,522.10x = 120,974,029,448,363.70
  5. Step 5: Solve for x
    x = 120,974,029,448,363.70/5,119,522.10
  6. Step 6: Final answer
    x = 23,629,945.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.