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Finding the Third Proportional to 153,296,755.03 and 336,269,611.69

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Solution

The third proportional to 153,296,755.03 and 336,269,611.69 is: 737,636,303.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,296,755.03 : 336,269,611.69 = 336,269,611.69 : x
  2. Step 2: Convert to fraction form
    153,296,755.03/336,269,611.69 = 336,269,611.69/x
  3. Step 3: Cross multiply
    153,296,755.03x = 336,269,611.69 × 336,269,611.69
  4. Step 4: Simplify right side
    153,296,755.03x = 113,077,251,744,462,032
  5. Step 5: Solve for x
    x = 113,077,251,744,462,032/153,296,755.03
  6. Step 6: Final answer
    x = 737,636,303.66

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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.