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Finding the Third Proportional to 5,482,770 and 11,880,795

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Solution

The third proportional to 5,482,770 and 11,880,795 is: 25,744,886.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,770 : 11,880,795 = 11,880,795 : x
  2. Step 2: Convert to fraction form
    5,482,770/11,880,795 = 11,880,795/x
  3. Step 3: Cross multiply
    5,482,770x = 11,880,795 × 11,880,795
  4. Step 4: Simplify right side
    5,482,770x = 141,153,289,832,025
  5. Step 5: Solve for x
    x = 141,153,289,832,025/5,482,770
  6. Step 6: Final answer
    x = 25,744,886.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.