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Finding the Third Proportional to 332,460.75 and 731,341.50

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Solution

The third proportional to 332,460.75 and 731,341.50 is: 1,608,792.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,460.75 : 731,341.50 = 731,341.50 : x
  2. Step 2: Convert to fraction form
    332,460.75/731,341.50 = 731,341.50/x
  3. Step 3: Cross multiply
    332,460.75x = 731,341.50 × 731,341.50
  4. Step 4: Simplify right side
    332,460.75x = 534,860,389,622.25
  5. Step 5: Solve for x
    x = 534,860,389,622.25/332,460.75
  6. Step 6: Final answer
    x = 1,608,792.59

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.