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Finding the Third Proportional to 223,360.88 and 481,713.75

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Solution

The third proportional to 223,360.88 and 481,713.75 is: 1,038,893.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,360.88 : 481,713.75 = 481,713.75 : x
  2. Step 2: Convert to fraction form
    223,360.88/481,713.75 = 481,713.75/x
  3. Step 3: Cross multiply
    223,360.88x = 481,713.75 × 481,713.75
  4. Step 4: Simplify right side
    223,360.88x = 232,048,136,939.06
  5. Step 5: Solve for x
    x = 232,048,136,939.06/223,360.88
  6. Step 6: Final answer
    x = 1,038,893.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.