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Finding the Third Proportional to 3,015,153 and 6,561,747

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Solution

The third proportional to 3,015,153 and 6,561,747 is: 14,280,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,153 : 6,561,747 = 6,561,747 : x
  2. Step 2: Convert to fraction form
    3,015,153/6,561,747 = 6,561,747/x
  3. Step 3: Cross multiply
    3,015,153x = 6,561,747 × 6,561,747
  4. Step 4: Simplify right side
    3,015,153x = 43,056,523,692,009
  5. Step 5: Solve for x
    x = 43,056,523,692,009/3,015,153
  6. Step 6: Final answer
    x = 14,280,046.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.