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Finding the Third Proportional to 2,987,544 and 6,555,600

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Solution

The third proportional to 2,987,544 and 6,555,600 is: 14,385,023.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,987,544 : 6,555,600 = 6,555,600 : x
  2. Step 2: Convert to fraction form
    2,987,544/6,555,600 = 6,555,600/x
  3. Step 3: Cross multiply
    2,987,544x = 6,555,600 × 6,555,600
  4. Step 4: Simplify right side
    2,987,544x = 42,975,891,360,000
  5. Step 5: Solve for x
    x = 42,975,891,360,000/2,987,544
  6. Step 6: Final answer
    x = 14,385,023.74

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.