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Finding the Third Proportional to 388,582.31 and 599,483.53

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Solution

The third proportional to 388,582.31 and 599,483.53 is: 924,850.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,582.31 : 599,483.53 = 599,483.53 : x
  2. Step 2: Convert to fraction form
    388,582.31/599,483.53 = 599,483.53/x
  3. Step 3: Cross multiply
    388,582.31x = 599,483.53 × 599,483.53
  4. Step 4: Simplify right side
    388,582.31x = 359,380,504,239.97
  5. Step 5: Solve for x
    x = 359,380,504,239.97/388,582.31
  6. Step 6: Final answer
    x = 924,850.39

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.