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Finding the Third Proportional to 3,065,144 and 6,660,840

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Solution

The third proportional to 3,065,144 and 6,660,840 is: 14,474,618.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,144 : 6,660,840 = 6,660,840 : x
  2. Step 2: Convert to fraction form
    3,065,144/6,660,840 = 6,660,840/x
  3. Step 3: Cross multiply
    3,065,144x = 6,660,840 × 6,660,840
  4. Step 4: Simplify right side
    3,065,144x = 44,366,789,505,600
  5. Step 5: Solve for x
    x = 44,366,789,505,600/3,065,144
  6. Step 6: Final answer
    x = 14,474,618.32

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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.