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Finding the Third Proportional to 3,207,836 and 6,681,063

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Solution

The third proportional to 3,207,836 and 6,681,063 is: 13,914,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,836 : 6,681,063 = 6,681,063 : x
  2. Step 2: Convert to fraction form
    3,207,836/6,681,063 = 6,681,063/x
  3. Step 3: Cross multiply
    3,207,836x = 6,681,063 × 6,681,063
  4. Step 4: Simplify right side
    3,207,836x = 44,636,602,809,969
  5. Step 5: Solve for x
    x = 44,636,602,809,969/3,207,836
  6. Step 6: Final answer
    x = 13,914,864.35

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.