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Finding the Third Proportional to 2,208,190.50 and 3,323,340

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Solution

The third proportional to 2,208,190.50 and 3,323,340 is: 5,001,646.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,190.50 : 3,323,340 = 3,323,340 : x
  2. Step 2: Convert to fraction form
    2,208,190.50/3,323,340 = 3,323,340/x
  3. Step 3: Cross multiply
    2,208,190.50x = 3,323,340 × 3,323,340
  4. Step 4: Simplify right side
    2,208,190.50x = 11,044,588,755,600
  5. Step 5: Solve for x
    x = 11,044,588,755,600/2,208,190.50
  6. Step 6: Final answer
    x = 5,001,646.71

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.