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Finding the Third Proportional to 554,512 and 893,016

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Solution

The third proportional to 554,512 and 893,016 is: 1,438,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,512 : 893,016 = 893,016 : x
  2. Step 2: Convert to fraction form
    554,512/893,016 = 893,016/x
  3. Step 3: Cross multiply
    554,512x = 893,016 × 893,016
  4. Step 4: Simplify right side
    554,512x = 797,477,576,256
  5. Step 5: Solve for x
    x = 797,477,576,256/554,512
  6. Step 6: Final answer
    x = 1,438,161.08

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.