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Finding the Third Proportional to 13,449,878 and 29,185,996

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Solution

The third proportional to 13,449,878 and 29,185,996 is: 63,333,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,878 : 29,185,996 = 29,185,996 : x
  2. Step 2: Convert to fraction form
    13,449,878/29,185,996 = 29,185,996/x
  3. Step 3: Cross multiply
    13,449,878x = 29,185,996 × 29,185,996
  4. Step 4: Simplify right side
    13,449,878x = 851,822,362,512,016
  5. Step 5: Solve for x
    x = 851,822,362,512,016/13,449,878
  6. Step 6: Final answer
    x = 63,333,092.13

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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.