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Finding the Third Proportional to 3,838,333,512 and 5,897,175,212

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Solution

The third proportional to 3,838,333,512 and 5,897,175,212 is: 9,060,357,931.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,333,512 : 5,897,175,212 = 5,897,175,212 : x
  2. Step 2: Convert to fraction form
    3,838,333,512/5,897,175,212 = 5,897,175,212/x
  3. Step 3: Cross multiply
    3,838,333,512x = 5,897,175,212 × 5,897,175,212
  4. Step 4: Simplify right side
    3,838,333,512x = 34,776,675,481,027,244,032
  5. Step 5: Solve for x
    x = 34,776,675,481,027,244,032/3,838,333,512
  6. Step 6: Final answer
    x = 9,060,357,931.98

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.