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Finding the Third Proportional to 2,908,248 and 6,212,330

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Solution

The third proportional to 2,908,248 and 6,212,330 is: 13,270,203.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,248 : 6,212,330 = 6,212,330 : x
  2. Step 2: Convert to fraction form
    2,908,248/6,212,330 = 6,212,330/x
  3. Step 3: Cross multiply
    2,908,248x = 6,212,330 × 6,212,330
  4. Step 4: Simplify right side
    2,908,248x = 38,593,044,028,900
  5. Step 5: Solve for x
    x = 38,593,044,028,900/2,908,248
  6. Step 6: Final answer
    x = 13,270,203.93

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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.