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Finding the Third Proportional to 446,250.52 and 670,349.67

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Solution

The third proportional to 446,250.52 and 670,349.67 is: 1,006,987.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,250.52 : 670,349.67 = 670,349.67 : x
  2. Step 2: Convert to fraction form
    446,250.52/670,349.67 = 670,349.67/x
  3. Step 3: Cross multiply
    446,250.52x = 670,349.67 × 670,349.67
  4. Step 4: Simplify right side
    446,250.52x = 449,368,682,582.92
  5. Step 5: Solve for x
    x = 449,368,682,582.92/446,250.52
  6. Step 6: Final answer
    x = 1,006,987.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.