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Finding the Third Proportional to 352,798.03 and 560,661.75

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Solution

The third proportional to 352,798.03 and 560,661.75 is: 890,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,798.03 : 560,661.75 = 560,661.75 : x
  2. Step 2: Convert to fraction form
    352,798.03/560,661.75 = 560,661.75/x
  3. Step 3: Cross multiply
    352,798.03x = 560,661.75 × 560,661.75
  4. Step 4: Simplify right side
    352,798.03x = 314,341,597,913.06
  5. Step 5: Solve for x
    x = 314,341,597,913.06/352,798.03
  6. Step 6: Final answer
    x = 890,995.90

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.