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Finding the Third Proportional to 4,473,624 and 6,840,548

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Solution

The third proportional to 4,473,624 and 6,840,548 is: 10,459,774.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,624 : 6,840,548 = 6,840,548 : x
  2. Step 2: Convert to fraction form
    4,473,624/6,840,548 = 6,840,548/x
  3. Step 3: Cross multiply
    4,473,624x = 6,840,548 × 6,840,548
  4. Step 4: Simplify right side
    4,473,624x = 46,793,096,940,304
  5. Step 5: Solve for x
    x = 46,793,096,940,304/4,473,624
  6. Step 6: Final answer
    x = 10,459,774.21

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.