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Finding the Third Proportional to 4,480,542 and 6,803,919

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Solution

The third proportional to 4,480,542 and 6,803,919 is: 10,332,078.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,542 : 6,803,919 = 6,803,919 : x
  2. Step 2: Convert to fraction form
    4,480,542/6,803,919 = 6,803,919/x
  3. Step 3: Cross multiply
    4,480,542x = 6,803,919 × 6,803,919
  4. Step 4: Simplify right side
    4,480,542x = 46,293,313,758,561
  5. Step 5: Solve for x
    x = 46,293,313,758,561/4,480,542
  6. Step 6: Final answer
    x = 10,332,078.97

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.