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Finding the Third Proportional to 1,336,801.50 and 2,783,763.75

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Solution

The third proportional to 1,336,801.50 and 2,783,763.75 is: 5,796,926.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,801.50 : 2,783,763.75 = 2,783,763.75 : x
  2. Step 2: Convert to fraction form
    1,336,801.50/2,783,763.75 = 2,783,763.75/x
  3. Step 3: Cross multiply
    1,336,801.50x = 2,783,763.75 × 2,783,763.75
  4. Step 4: Simplify right side
    1,336,801.50x = 7,749,340,615,814.06
  5. Step 5: Solve for x
    x = 7,749,340,615,814.06/1,336,801.50
  6. Step 6: Final answer
    x = 5,796,926.93

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.