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Finding the Third Proportional to 7,555,098 and 11,395,899

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Solution

The third proportional to 7,555,098 and 11,395,899 is: 17,189,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,098 : 11,395,899 = 11,395,899 : x
  2. Step 2: Convert to fraction form
    7,555,098/11,395,899 = 11,395,899/x
  3. Step 3: Cross multiply
    7,555,098x = 11,395,899 × 11,395,899
  4. Step 4: Simplify right side
    7,555,098x = 129,866,514,018,201
  5. Step 5: Solve for x
    x = 129,866,514,018,201/7,555,098
  6. Step 6: Final answer
    x = 17,189,256.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.