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Finding the Third Proportional to 127,375,411.50 and 190,863,099

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Solution

The third proportional to 127,375,411.50 and 190,863,099 is: 285,994,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,375,411.50 : 190,863,099 = 190,863,099 : x
  2. Step 2: Convert to fraction form
    127,375,411.50/190,863,099 = 190,863,099/x
  3. Step 3: Cross multiply
    127,375,411.50x = 190,863,099 × 190,863,099
  4. Step 4: Simplify right side
    127,375,411.50x = 36,428,722,559,883,800
  5. Step 5: Solve for x
    x = 36,428,722,559,883,800/127,375,411.50
  6. Step 6: Final answer
    x = 285,994,935.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.