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Finding the Third Proportional to 11,351,284 and 25,221,992

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Solution

The third proportional to 11,351,284 and 25,221,992 is: 56,042,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,284 : 25,221,992 = 25,221,992 : x
  2. Step 2: Convert to fraction form
    11,351,284/25,221,992 = 25,221,992/x
  3. Step 3: Cross multiply
    11,351,284x = 25,221,992 × 25,221,992
  4. Step 4: Simplify right side
    11,351,284x = 636,148,880,448,064
  5. Step 5: Solve for x
    x = 636,148,880,448,064/11,351,284
  6. Step 6: Final answer
    x = 56,042,019.60

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.