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Finding the Third Proportional to 216,661.08 and 483,110.58

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Solution

The third proportional to 216,661.08 and 483,110.58 is: 1,077,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,661.08 : 483,110.58 = 483,110.58 : x
  2. Step 2: Convert to fraction form
    216,661.08/483,110.58 = 483,110.58/x
  3. Step 3: Cross multiply
    216,661.08x = 483,110.58 × 483,110.58
  4. Step 4: Simplify right side
    216,661.08x = 233,395,830,696.27
  5. Step 5: Solve for x
    x = 233,395,830,696.27/216,661.08
  6. Step 6: Final answer
    x = 1,077,239.31

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.