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Finding the Third Proportional to 26,597,389 and 58,171,418

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Solution

The third proportional to 26,597,389 and 58,171,418 is: 127,227,295.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,597,389 : 58,171,418 = 58,171,418 : x
  2. Step 2: Convert to fraction form
    26,597,389/58,171,418 = 58,171,418/x
  3. Step 3: Cross multiply
    26,597,389x = 58,171,418 × 58,171,418
  4. Step 4: Simplify right side
    26,597,389x = 3,383,913,872,130,724
  5. Step 5: Solve for x
    x = 3,383,913,872,130,724/26,597,389
  6. Step 6: Final answer
    x = 127,227,295.59

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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.