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Finding the Third Proportional to 127,951,554 and 276,291,612

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Solution

The third proportional to 127,951,554 and 276,291,612 is: 596,609,048.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,951,554 : 276,291,612 = 276,291,612 : x
  2. Step 2: Convert to fraction form
    127,951,554/276,291,612 = 276,291,612/x
  3. Step 3: Cross multiply
    127,951,554x = 276,291,612 × 276,291,612
  4. Step 4: Simplify right side
    127,951,554x = 76,337,054,861,558,544
  5. Step 5: Solve for x
    x = 76,337,054,861,558,544/127,951,554
  6. Step 6: Final answer
    x = 596,609,048.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.