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Finding the Third Proportional to 4,862,828 and 11,256,578

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Solution

The third proportional to 4,862,828 and 11,256,578 is: 26,056,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,828 : 11,256,578 = 11,256,578 : x
  2. Step 2: Convert to fraction form
    4,862,828/11,256,578 = 11,256,578/x
  3. Step 3: Cross multiply
    4,862,828x = 11,256,578 × 11,256,578
  4. Step 4: Simplify right side
    4,862,828x = 126,710,548,270,084
  5. Step 5: Solve for x
    x = 126,710,548,270,084/4,862,828
  6. Step 6: Final answer
    x = 26,056,966.91

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.