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Finding the Third Proportional to 606,515,175 and 866,725,947

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Solution

The third proportional to 606,515,175 and 866,725,947 is: 1,238,573,902.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,515,175 : 866,725,947 = 866,725,947 : x
  2. Step 2: Convert to fraction form
    606,515,175/866,725,947 = 866,725,947/x
  3. Step 3: Cross multiply
    606,515,175x = 866,725,947 × 866,725,947
  4. Step 4: Simplify right side
    606,515,175x = 751,213,867,203,046,784
  5. Step 5: Solve for x
    x = 751,213,867,203,046,784/606,515,175
  6. Step 6: Final answer
    x = 1,238,573,902.46

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.