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Finding the Third Proportional to 2,880,318 and 6,303,100

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Solution

The third proportional to 2,880,318 and 6,303,100 is: 13,793,292.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,318 : 6,303,100 = 6,303,100 : x
  2. Step 2: Convert to fraction form
    2,880,318/6,303,100 = 6,303,100/x
  3. Step 3: Cross multiply
    2,880,318x = 6,303,100 × 6,303,100
  4. Step 4: Simplify right side
    2,880,318x = 39,729,069,610,000
  5. Step 5: Solve for x
    x = 39,729,069,610,000/2,880,318
  6. Step 6: Final answer
    x = 13,793,292.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.