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Finding the Third Proportional to 250,750,084.50 and 379,917,222.75

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Solution

The third proportional to 250,750,084.50 and 379,917,222.75 is: 575,621,326.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,750,084.50 : 379,917,222.75 = 379,917,222.75 : x
  2. Step 2: Convert to fraction form
    250,750,084.50/379,917,222.75 = 379,917,222.75/x
  3. Step 3: Cross multiply
    250,750,084.50x = 379,917,222.75 × 379,917,222.75
  4. Step 4: Simplify right side
    250,750,084.50x = 144,337,096,142,073,120
  5. Step 5: Solve for x
    x = 144,337,096,142,073,120/250,750,084.50
  6. Step 6: Final answer
    x = 575,621,326.03

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.