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Finding the Third Proportional to 3,211,530 and 4,696,725

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Solution

The third proportional to 3,211,530 and 4,696,725 is: 6,868,759.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,530 : 4,696,725 = 4,696,725 : x
  2. Step 2: Convert to fraction form
    3,211,530/4,696,725 = 4,696,725/x
  3. Step 3: Cross multiply
    3,211,530x = 4,696,725 × 4,696,725
  4. Step 4: Simplify right side
    3,211,530x = 22,059,225,725,625
  5. Step 5: Solve for x
    x = 22,059,225,725,625/3,211,530
  6. Step 6: Final answer
    x = 6,868,759.04

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.