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Finding the Third Proportional to 12,221,326 and 26,792,948

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Solution

The third proportional to 12,221,326 and 26,792,948 is: 58,738,475.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,221,326 : 26,792,948 = 26,792,948 : x
  2. Step 2: Convert to fraction form
    12,221,326/26,792,948 = 26,792,948/x
  3. Step 3: Cross multiply
    12,221,326x = 26,792,948 × 26,792,948
  4. Step 4: Simplify right side
    12,221,326x = 717,862,062,530,704
  5. Step 5: Solve for x
    x = 717,862,062,530,704/12,221,326
  6. Step 6: Final answer
    x = 58,738,475.88

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.