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Finding the Third Proportional to 26,222,643 and 53,485,326

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Solution

The third proportional to 26,222,643 and 53,485,326 is: 109,091,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,222,643 : 53,485,326 = 53,485,326 : x
  2. Step 2: Convert to fraction form
    26,222,643/53,485,326 = 53,485,326/x
  3. Step 3: Cross multiply
    26,222,643x = 53,485,326 × 53,485,326
  4. Step 4: Simplify right side
    26,222,643x = 2,860,680,097,326,276
  5. Step 5: Solve for x
    x = 2,860,680,097,326,276/26,222,643
  6. Step 6: Final answer
    x = 109,091,981.97

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.