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Finding the Third Proportional to 10,790,828 and 22,579,360

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Solution

The third proportional to 10,790,828 and 22,579,360 is: 47,246,374.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,828 : 22,579,360 = 22,579,360 : x
  2. Step 2: Convert to fraction form
    10,790,828/22,579,360 = 22,579,360/x
  3. Step 3: Cross multiply
    10,790,828x = 22,579,360 × 22,579,360
  4. Step 4: Simplify right side
    10,790,828x = 509,827,498,009,600
  5. Step 5: Solve for x
    x = 509,827,498,009,600/10,790,828
  6. Step 6: Final answer
    x = 47,246,374.24

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.