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Finding the Third Proportional to 153,296,122.50 and 336,270,687

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Solution

The third proportional to 153,296,122.50 and 336,270,687 is: 737,644,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,296,122.50 : 336,270,687 = 336,270,687 : x
  2. Step 2: Convert to fraction form
    153,296,122.50/336,270,687 = 336,270,687/x
  3. Step 3: Cross multiply
    153,296,122.50x = 336,270,687 × 336,270,687
  4. Step 4: Simplify right side
    153,296,122.50x = 113,077,974,935,451,968
  5. Step 5: Solve for x
    x = 113,077,974,935,451,968/153,296,122.50
  6. Step 6: Final answer
    x = 737,644,064.91

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.