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Finding the Third Proportional to 4,330,373 and 6,704,421

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Solution

The third proportional to 4,330,373 and 6,704,421 is: 10,379,997.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,373 : 6,704,421 = 6,704,421 : x
  2. Step 2: Convert to fraction form
    4,330,373/6,704,421 = 6,704,421/x
  3. Step 3: Cross multiply
    4,330,373x = 6,704,421 × 6,704,421
  4. Step 4: Simplify right side
    4,330,373x = 44,949,260,945,241
  5. Step 5: Solve for x
    x = 44,949,260,945,241/4,330,373
  6. Step 6: Final answer
    x = 10,379,997.51

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.