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Finding the Third Proportional to 565,518.75 and 1,230,546

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Solution

The third proportional to 565,518.75 and 1,230,546 is: 2,677,618.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,518.75 : 1,230,546 = 1,230,546 : x
  2. Step 2: Convert to fraction form
    565,518.75/1,230,546 = 1,230,546/x
  3. Step 3: Cross multiply
    565,518.75x = 1,230,546 × 1,230,546
  4. Step 4: Simplify right side
    565,518.75x = 1,514,243,458,116
  5. Step 5: Solve for x
    x = 1,514,243,458,116/565,518.75
  6. Step 6: Final answer
    x = 2,677,618.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.