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Finding the Third Proportional to 932,170.50 and 1,439,469

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Solution

The third proportional to 932,170.50 and 1,439,469 is: 2,222,845.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,170.50 : 1,439,469 = 1,439,469 : x
  2. Step 2: Convert to fraction form
    932,170.50/1,439,469 = 1,439,469/x
  3. Step 3: Cross multiply
    932,170.50x = 1,439,469 × 1,439,469
  4. Step 4: Simplify right side
    932,170.50x = 2,072,071,001,961
  5. Step 5: Solve for x
    x = 2,072,071,001,961/932,170.50
  6. Step 6: Final answer
    x = 2,222,845.50

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.