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Finding the Third Proportional to 173,144,757,360 and 372,347,205,306

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Solution

The third proportional to 173,144,757,360 and 372,347,205,306 is: 800,731,384,612.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,144,757,360 : 372,347,205,306 = 372,347,205,306 : x
  2. Step 2: Convert to fraction form
    173,144,757,360/372,347,205,306 = 372,347,205,306/x
  3. Step 3: Cross multiply
    173,144,757,360x = 372,347,205,306 × 372,347,205,306
  4. Step 4: Simplify right side
    173,144,757,360x = 138,642,441,299,188,512,718,848
  5. Step 5: Solve for x
    x = 138,642,441,299,188,512,718,848/173,144,757,360
  6. Step 6: Final answer
    x = 800,731,384,612.04

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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.