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Finding the Third Proportional to 4,913,544 and 10,631,916

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Solution

The third proportional to 4,913,544 and 10,631,916 is: 23,005,317.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,544 : 10,631,916 = 10,631,916 : x
  2. Step 2: Convert to fraction form
    4,913,544/10,631,916 = 10,631,916/x
  3. Step 3: Cross multiply
    4,913,544x = 10,631,916 × 10,631,916
  4. Step 4: Simplify right side
    4,913,544x = 113,037,637,831,056
  5. Step 5: Solve for x
    x = 113,037,637,831,056/4,913,544
  6. Step 6: Final answer
    x = 23,005,317.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.