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Finding the Third Proportional to 8,129,180.25 and 11,888,577

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Solution

The third proportional to 8,129,180.25 and 11,888,577 is: 17,386,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,129,180.25 : 11,888,577 = 11,888,577 : x
  2. Step 2: Convert to fraction form
    8,129,180.25/11,888,577 = 11,888,577/x
  3. Step 3: Cross multiply
    8,129,180.25x = 11,888,577 × 11,888,577
  4. Step 4: Simplify right side
    8,129,180.25x = 141,338,263,084,929
  5. Step 5: Solve for x
    x = 141,338,263,084,929/8,129,180.25
  6. Step 6: Final answer
    x = 17,386,533.30

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.