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Finding the Third Proportional to 375,453.75 and 777,523.50

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Solution

The third proportional to 375,453.75 and 777,523.50 is: 1,610,165.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,453.75 : 777,523.50 = 777,523.50 : x
  2. Step 2: Convert to fraction form
    375,453.75/777,523.50 = 777,523.50/x
  3. Step 3: Cross multiply
    375,453.75x = 777,523.50 × 777,523.50
  4. Step 4: Simplify right side
    375,453.75x = 604,542,793,052.25
  5. Step 5: Solve for x
    x = 604,542,793,052.25/375,453.75
  6. Step 6: Final answer
    x = 1,610,165.81

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.