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Finding the Third Proportional to 5,880,855 and 12,662,815

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Solution

The third proportional to 5,880,855 and 12,662,815 is: 27,265,913.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880,855 : 12,662,815 = 12,662,815 : x
  2. Step 2: Convert to fraction form
    5,880,855/12,662,815 = 12,662,815/x
  3. Step 3: Cross multiply
    5,880,855x = 12,662,815 × 12,662,815
  4. Step 4: Simplify right side
    5,880,855x = 160,346,883,724,225
  5. Step 5: Solve for x
    x = 160,346,883,724,225/5,880,855
  6. Step 6: Final answer
    x = 27,265,913.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.