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Finding the Third Proportional to 5,482,758 and 11,880,775

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Solution

The third proportional to 5,482,758 and 11,880,775 is: 25,744,855.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,758 : 11,880,775 = 11,880,775 : x
  2. Step 2: Convert to fraction form
    5,482,758/11,880,775 = 11,880,775/x
  3. Step 3: Cross multiply
    5,482,758x = 11,880,775 × 11,880,775
  4. Step 4: Simplify right side
    5,482,758x = 141,152,814,600,625
  5. Step 5: Solve for x
    x = 141,152,814,600,625/5,482,758
  6. Step 6: Final answer
    x = 25,744,855.89

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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.