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Finding the Third Proportional to 14,456,168 and 19,272,268

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Solution

The third proportional to 14,456,168 and 19,272,268 is: 25,692,860.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,456,168 : 19,272,268 = 19,272,268 : x
  2. Step 2: Convert to fraction form
    14,456,168/19,272,268 = 19,272,268/x
  3. Step 3: Cross multiply
    14,456,168x = 19,272,268 × 19,272,268
  4. Step 4: Simplify right side
    14,456,168x = 371,420,313,863,824
  5. Step 5: Solve for x
    x = 371,420,313,863,824/14,456,168
  6. Step 6: Final answer
    x = 25,692,860.92

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.