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Finding the Third Proportional to 6,998,788 and 14,555,984

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Solution

The third proportional to 6,998,788 and 14,555,984 is: 30,273,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,788 : 14,555,984 = 14,555,984 : x
  2. Step 2: Convert to fraction form
    6,998,788/14,555,984 = 14,555,984/x
  3. Step 3: Cross multiply
    6,998,788x = 14,555,984 × 14,555,984
  4. Step 4: Simplify right side
    6,998,788x = 211,876,670,208,256
  5. Step 5: Solve for x
    x = 211,876,670,208,256/6,998,788
  6. Step 6: Final answer
    x = 30,273,337.36

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.