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Finding the Third Proportional to 3,229,330 and 6,922,310

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Solution

The third proportional to 3,229,330 and 6,922,310 is: 14,838,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,330 : 6,922,310 = 6,922,310 : x
  2. Step 2: Convert to fraction form
    3,229,330/6,922,310 = 6,922,310/x
  3. Step 3: Cross multiply
    3,229,330x = 6,922,310 × 6,922,310
  4. Step 4: Simplify right side
    3,229,330x = 47,918,375,736,100
  5. Step 5: Solve for x
    x = 47,918,375,736,100/3,229,330
  6. Step 6: Final answer
    x = 14,838,488.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.