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Finding the Third Proportional to 127,968,606.84 and 275,705,559.84

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Solution

The third proportional to 127,968,606.84 and 275,705,559.84 is: 594,001,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,968,606.84 : 275,705,559.84 = 275,705,559.84 : x
  2. Step 2: Convert to fraction form
    127,968,606.84/275,705,559.84 = 275,705,559.84/x
  3. Step 3: Cross multiply
    127,968,606.84x = 275,705,559.84 × 275,705,559.84
  4. Step 4: Simplify right side
    127,968,606.84x = 76,013,555,728,755,616
  5. Step 5: Solve for x
    x = 76,013,555,728,755,616/127,968,606.84
  6. Step 6: Final answer
    x = 594,001,588.39

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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.