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Finding the Third Proportional to 8,347,272 and 11,180,844

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Solution

The third proportional to 8,347,272 and 11,180,844 is: 14,976,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,272 : 11,180,844 = 11,180,844 : x
  2. Step 2: Convert to fraction form
    8,347,272/11,180,844 = 11,180,844/x
  3. Step 3: Cross multiply
    8,347,272x = 11,180,844 × 11,180,844
  4. Step 4: Simplify right side
    8,347,272x = 125,011,272,552,336
  5. Step 5: Solve for x
    x = 125,011,272,552,336/8,347,272
  6. Step 6: Final answer
    x = 14,976,302.74

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.