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Finding the Third Proportional to 3,009,888 and 6,427,980

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Solution

The third proportional to 3,009,888 and 6,427,980 is: 13,727,729.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,888 : 6,427,980 = 6,427,980 : x
  2. Step 2: Convert to fraction form
    3,009,888/6,427,980 = 6,427,980/x
  3. Step 3: Cross multiply
    3,009,888x = 6,427,980 × 6,427,980
  4. Step 4: Simplify right side
    3,009,888x = 41,318,926,880,400
  5. Step 5: Solve for x
    x = 41,318,926,880,400/3,009,888
  6. Step 6: Final answer
    x = 13,727,729.03

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.