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Finding the Third Proportional to 56,925,951 and 122,497,518

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Solution

The third proportional to 56,925,951 and 122,497,518 is: 263,599,318.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,925,951 : 122,497,518 = 122,497,518 : x
  2. Step 2: Convert to fraction form
    56,925,951/122,497,518 = 122,497,518/x
  3. Step 3: Cross multiply
    56,925,951x = 122,497,518 × 122,497,518
  4. Step 4: Simplify right side
    56,925,951x = 15,005,641,916,160,324
  5. Step 5: Solve for x
    x = 15,005,641,916,160,324/56,925,951
  6. Step 6: Final answer
    x = 263,599,318.98

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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.