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Finding the Third Proportional to 4,206,620 and 6,302,802

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Solution

The third proportional to 4,206,620 and 6,302,802 is: 9,443,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,620 : 6,302,802 = 6,302,802 : x
  2. Step 2: Convert to fraction form
    4,206,620/6,302,802 = 6,302,802/x
  3. Step 3: Cross multiply
    4,206,620x = 6,302,802 × 6,302,802
  4. Step 4: Simplify right side
    4,206,620x = 39,725,313,051,204
  5. Step 5: Solve for x
    x = 39,725,313,051,204/4,206,620
  6. Step 6: Final answer
    x = 9,443,523.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.