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Finding the Third Proportional to 69,534,553.50 and 144,791,505

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Solution

The third proportional to 69,534,553.50 and 144,791,505 is: 301,498,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,534,553.50 : 144,791,505 = 144,791,505 : x
  2. Step 2: Convert to fraction form
    69,534,553.50/144,791,505 = 144,791,505/x
  3. Step 3: Cross multiply
    69,534,553.50x = 144,791,505 × 144,791,505
  4. Step 4: Simplify right side
    69,534,553.50x = 20,964,579,920,165,024
  5. Step 5: Solve for x
    x = 20,964,579,920,165,024/69,534,553.50
  6. Step 6: Final answer
    x = 301,498,735.02

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.