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Finding the Third Proportional to 8,010,448 and 12,395,808

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Solution

The third proportional to 8,010,448 and 12,395,808 is: 19,181,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,448 : 12,395,808 = 12,395,808 : x
  2. Step 2: Convert to fraction form
    8,010,448/12,395,808 = 12,395,808/x
  3. Step 3: Cross multiply
    8,010,448x = 12,395,808 × 12,395,808
  4. Step 4: Simplify right side
    8,010,448x = 153,656,055,972,864
  5. Step 5: Solve for x
    x = 153,656,055,972,864/8,010,448
  6. Step 6: Final answer
    x = 19,181,955.36

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.