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Finding the Third Proportional to 3,018,413 and 4,486,593

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Solution

The third proportional to 3,018,413 and 4,486,593 is: 6,668,907.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,413 : 4,486,593 = 4,486,593 : x
  2. Step 2: Convert to fraction form
    3,018,413/4,486,593 = 4,486,593/x
  3. Step 3: Cross multiply
    3,018,413x = 4,486,593 × 4,486,593
  4. Step 4: Simplify right side
    3,018,413x = 20,129,516,747,649
  5. Step 5: Solve for x
    x = 20,129,516,747,649/3,018,413
  6. Step 6: Final answer
    x = 6,668,907.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.