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Finding the Third Proportional to 11,906,307 and 25,243,278

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Solution

The third proportional to 11,906,307 and 25,243,278 is: 53,519,792.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,906,307 : 25,243,278 = 25,243,278 : x
  2. Step 2: Convert to fraction form
    11,906,307/25,243,278 = 25,243,278/x
  3. Step 3: Cross multiply
    11,906,307x = 25,243,278 × 25,243,278
  4. Step 4: Simplify right side
    11,906,307x = 637,223,084,185,284
  5. Step 5: Solve for x
    x = 637,223,084,185,284/11,906,307
  6. Step 6: Final answer
    x = 53,519,792.84

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.