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Finding the Third Proportional to 7,525,800 and 11,305,656

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Solution

The third proportional to 7,525,800 and 11,305,656 is: 16,983,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,800 : 11,305,656 = 11,305,656 : x
  2. Step 2: Convert to fraction form
    7,525,800/11,305,656 = 11,305,656/x
  3. Step 3: Cross multiply
    7,525,800x = 11,305,656 × 11,305,656
  4. Step 4: Simplify right side
    7,525,800x = 127,817,857,590,336
  5. Step 5: Solve for x
    x = 127,817,857,590,336/7,525,800
  6. Step 6: Final answer
    x = 16,983,956.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.