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Finding the Third Proportional to 4,486,788 and 6,960,654

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Solution

The third proportional to 4,486,788 and 6,960,654 is: 10,798,527.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,788 : 6,960,654 = 6,960,654 : x
  2. Step 2: Convert to fraction form
    4,486,788/6,960,654 = 6,960,654/x
  3. Step 3: Cross multiply
    4,486,788x = 6,960,654 × 6,960,654
  4. Step 4: Simplify right side
    4,486,788x = 48,450,704,107,716
  5. Step 5: Solve for x
    x = 48,450,704,107,716/4,486,788
  6. Step 6: Final answer
    x = 10,798,527.61

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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.