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Finding the Third Proportional to 4,843,991 and 11,418,641

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Solution

The third proportional to 4,843,991 and 11,418,641 is: 26,916,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,991 : 11,418,641 = 11,418,641 : x
  2. Step 2: Convert to fraction form
    4,843,991/11,418,641 = 11,418,641/x
  3. Step 3: Cross multiply
    4,843,991x = 11,418,641 × 11,418,641
  4. Step 4: Simplify right side
    4,843,991x = 130,385,362,286,881
  5. Step 5: Solve for x
    x = 130,385,362,286,881/4,843,991
  6. Step 6: Final answer
    x = 26,916,929.10

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.