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Finding the Third Proportional to 557,583 and 887,224.25

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Solution

The third proportional to 557,583 and 887,224.25 is: 1,411,748.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,583 : 887,224.25 = 887,224.25 : x
  2. Step 2: Convert to fraction form
    557,583/887,224.25 = 887,224.25/x
  3. Step 3: Cross multiply
    557,583x = 887,224.25 × 887,224.25
  4. Step 4: Simplify right side
    557,583x = 787,166,869,788.06
  5. Step 5: Solve for x
    x = 787,166,869,788.06/557,583
  6. Step 6: Final answer
    x = 1,411,748.33

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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.