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Finding the Third Proportional to 27,601,920 and 59,895,360

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Solution

The third proportional to 27,601,920 and 59,895,360 is: 129,971,181.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601,920 : 59,895,360 = 59,895,360 : x
  2. Step 2: Convert to fraction form
    27,601,920/59,895,360 = 59,895,360/x
  3. Step 3: Cross multiply
    27,601,920x = 59,895,360 × 59,895,360
  4. Step 4: Simplify right side
    27,601,920x = 3,587,454,149,529,600
  5. Step 5: Solve for x
    x = 3,587,454,149,529,600/27,601,920
  6. Step 6: Final answer
    x = 129,971,181.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.