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Finding the Third Proportional to 350,743.50 and 757,532.25

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Solution

The third proportional to 350,743.50 and 757,532.25 is: 1,636,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,743.50 : 757,532.25 = 757,532.25 : x
  2. Step 2: Convert to fraction form
    350,743.50/757,532.25 = 757,532.25/x
  3. Step 3: Cross multiply
    350,743.50x = 757,532.25 × 757,532.25
  4. Step 4: Simplify right side
    350,743.50x = 573,855,109,790.06
  5. Step 5: Solve for x
    x = 573,855,109,790.06/350,743.50
  6. Step 6: Final answer
    x = 1,636,110.46

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.