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Finding the Third Proportional to 572,285.25 and 848,707.88

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Solution

The third proportional to 572,285.25 and 848,707.88 is: 1,258,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,285.25 : 848,707.88 = 848,707.88 : x
  2. Step 2: Convert to fraction form
    572,285.25/848,707.88 = 848,707.88/x
  3. Step 3: Cross multiply
    572,285.25x = 848,707.88 × 848,707.88
  4. Step 4: Simplify right side
    572,285.25x = 720,305,057,087.02
  5. Step 5: Solve for x
    x = 720,305,057,087.02/572,285.25
  6. Step 6: Final answer
    x = 1,258,646.90

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.