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Finding the Third Proportional to 56,414,576 and 122,219,488

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Solution

The third proportional to 56,414,576 and 122,219,488 is: 264,782,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,414,576 : 122,219,488 = 122,219,488 : x
  2. Step 2: Convert to fraction form
    56,414,576/122,219,488 = 122,219,488/x
  3. Step 3: Cross multiply
    56,414,576x = 122,219,488 × 122,219,488
  4. Step 4: Simplify right side
    56,414,576x = 14,937,603,246,982,144
  5. Step 5: Solve for x
    x = 14,937,603,246,982,144/56,414,576
  6. Step 6: Final answer
    x = 264,782,691.04

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.