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Finding the Third Proportional to 12,407,866 and 27,264,886

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Solution

The third proportional to 12,407,866 and 27,264,886 is: 59,911,511.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,407,866 : 27,264,886 = 27,264,886 : x
  2. Step 2: Convert to fraction form
    12,407,866/27,264,886 = 27,264,886/x
  3. Step 3: Cross multiply
    12,407,866x = 27,264,886 × 27,264,886
  4. Step 4: Simplify right side
    12,407,866x = 743,374,008,592,996
  5. Step 5: Solve for x
    x = 743,374,008,592,996/12,407,866
  6. Step 6: Final answer
    x = 59,911,511.66

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.