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Finding the Third Proportional to 53,368.88 and 118,554.75

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Solution

The third proportional to 53,368.88 and 118,554.75 is: 263,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,368.88 : 118,554.75 = 118,554.75 : x
  2. Step 2: Convert to fraction form
    53,368.88/118,554.75 = 118,554.75/x
  3. Step 3: Cross multiply
    53,368.88x = 118,554.75 × 118,554.75
  4. Step 4: Simplify right side
    53,368.88x = 14,055,228,747.56
  5. Step 5: Solve for x
    x = 14,055,228,747.56/53,368.88
  6. Step 6: Final answer
    x = 263,360.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.