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Finding the Third Proportional to 359,523,640.97 and 773,652,844.69

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Solution

The third proportional to 359,523,640.97 and 773,652,844.69 is: 1,664,810,476.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,523,640.97 : 773,652,844.69 = 773,652,844.69 : x
  2. Step 2: Convert to fraction form
    359,523,640.97/773,652,844.69 = 773,652,844.69/x
  3. Step 3: Cross multiply
    359,523,640.97x = 773,652,844.69 × 773,652,844.69
  4. Step 4: Simplify right side
    359,523,640.97x = 598,538,724,093,060,992
  5. Step 5: Solve for x
    x = 598,538,724,093,060,992/359,523,640.97
  6. Step 6: Final answer
    x = 1,664,810,476.66

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.