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Finding the Third Proportional to 259,841 and 569,335

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Solution

The third proportional to 259,841 and 569,335 is: 1,247,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,841 : 569,335 = 569,335 : x
  2. Step 2: Convert to fraction form
    259,841/569,335 = 569,335/x
  3. Step 3: Cross multiply
    259,841x = 569,335 × 569,335
  4. Step 4: Simplify right side
    259,841x = 324,142,342,225
  5. Step 5: Solve for x
    x = 324,142,342,225/259,841
  6. Step 6: Final answer
    x = 1,247,464.19

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.