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Finding the Third Proportional to 3,118,934 and 4,962,297

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Solution

The third proportional to 3,118,934 and 4,962,297 is: 7,895,130.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,934 : 4,962,297 = 4,962,297 : x
  2. Step 2: Convert to fraction form
    3,118,934/4,962,297 = 4,962,297/x
  3. Step 3: Cross multiply
    3,118,934x = 4,962,297 × 4,962,297
  4. Step 4: Simplify right side
    3,118,934x = 24,624,391,516,209
  5. Step 5: Solve for x
    x = 24,624,391,516,209/3,118,934
  6. Step 6: Final answer
    x = 7,895,130.68

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.