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Finding the Third Proportional to 131,904,805.50 and 281,923,506.50

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Solution

The third proportional to 131,904,805.50 and 281,923,506.50 is: 602,562,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,904,805.50 : 281,923,506.50 = 281,923,506.50 : x
  2. Step 2: Convert to fraction form
    131,904,805.50/281,923,506.50 = 281,923,506.50/x
  3. Step 3: Cross multiply
    131,904,805.50x = 281,923,506.50 × 281,923,506.50
  4. Step 4: Simplify right side
    131,904,805.50x = 79,480,863,517,255,536
  5. Step 5: Solve for x
    x = 79,480,863,517,255,536/131,904,805.50
  6. Step 6: Final answer
    x = 602,562,304.05

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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.