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Finding the Third Proportional to 6,659,984 and 9,963,243

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Solution

The third proportional to 6,659,984 and 9,963,243 is: 14,904,872.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,984 : 9,963,243 = 9,963,243 : x
  2. Step 2: Convert to fraction form
    6,659,984/9,963,243 = 9,963,243/x
  3. Step 3: Cross multiply
    6,659,984x = 9,963,243 × 9,963,243
  4. Step 4: Simplify right side
    6,659,984x = 99,266,211,077,049
  5. Step 5: Solve for x
    x = 99,266,211,077,049/6,659,984
  6. Step 6: Final answer
    x = 14,904,872.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.