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Finding the Third Proportional to 547,872,591.50 and 1,173,319,207

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Solution

The third proportional to 547,872,591.50 and 1,173,319,207 is: 2,512,770,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,872,591.50 : 1,173,319,207 = 1,173,319,207 : x
  2. Step 2: Convert to fraction form
    547,872,591.50/1,173,319,207 = 1,173,319,207/x
  3. Step 3: Cross multiply
    547,872,591.50x = 1,173,319,207 × 1,173,319,207
  4. Step 4: Simplify right side
    547,872,591.50x = 1,376,677,961,515,108,864
  5. Step 5: Solve for x
    x = 1,376,677,961,515,108,864/547,872,591.50
  6. Step 6: Final answer
    x = 2,512,770,273.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.