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Finding the Third Proportional to 55,285.03 and 118,457.44

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Solution

The third proportional to 55,285.03 and 118,457.44 is: 253,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,285.03 : 118,457.44 = 118,457.44 : x
  2. Step 2: Convert to fraction form
    55,285.03/118,457.44 = 118,457.44/x
  3. Step 3: Cross multiply
    55,285.03x = 118,457.44 × 118,457.44
  4. Step 4: Simplify right side
    55,285.03x = 14,032,164,499.07
  5. Step 5: Solve for x
    x = 14,032,164,499.07/55,285.03
  6. Step 6: Final answer
    x = 253,814.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.