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Finding the Third Proportional to 13,449,608 and 27,856,222

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Solution

The third proportional to 13,449,608 and 27,856,222 is: 57,694,551.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,608 : 27,856,222 = 27,856,222 : x
  2. Step 2: Convert to fraction form
    13,449,608/27,856,222 = 27,856,222/x
  3. Step 3: Cross multiply
    13,449,608x = 27,856,222 × 27,856,222
  4. Step 4: Simplify right side
    13,449,608x = 775,969,104,113,284
  5. Step 5: Solve for x
    x = 775,969,104,113,284/13,449,608
  6. Step 6: Final answer
    x = 57,694,551.70

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.