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Finding the Third Proportional to 6,432,696 and 9,951,336

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Solution

The third proportional to 6,432,696 and 9,951,336 is: 15,394,647.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,696 : 9,951,336 = 9,951,336 : x
  2. Step 2: Convert to fraction form
    6,432,696/9,951,336 = 9,951,336/x
  3. Step 3: Cross multiply
    6,432,696x = 9,951,336 × 9,951,336
  4. Step 4: Simplify right side
    6,432,696x = 99,029,088,184,896
  5. Step 5: Solve for x
    x = 99,029,088,184,896/6,432,696
  6. Step 6: Final answer
    x = 15,394,647.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.