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Finding the Third Proportional to 11,984,554 and 26,205,578

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Solution

The third proportional to 11,984,554 and 26,205,578 is: 57,301,449.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,984,554 : 26,205,578 = 26,205,578 : x
  2. Step 2: Convert to fraction form
    11,984,554/26,205,578 = 26,205,578/x
  3. Step 3: Cross multiply
    11,984,554x = 26,205,578 × 26,205,578
  4. Step 4: Simplify right side
    11,984,554x = 686,732,318,314,084
  5. Step 5: Solve for x
    x = 686,732,318,314,084/11,984,554
  6. Step 6: Final answer
    x = 57,301,449.71

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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.