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Finding the Third Proportional to 3,185,408 and 6,877,544

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Solution

The third proportional to 3,185,408 and 6,877,544 is: 14,849,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,408 : 6,877,544 = 6,877,544 : x
  2. Step 2: Convert to fraction form
    3,185,408/6,877,544 = 6,877,544/x
  3. Step 3: Cross multiply
    3,185,408x = 6,877,544 × 6,877,544
  4. Step 4: Simplify right side
    3,185,408x = 47,300,611,471,936
  5. Step 5: Solve for x
    x = 47,300,611,471,936/3,185,408
  6. Step 6: Final answer
    x = 14,849,153.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.