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Finding the Third Proportional to 19,270,008 and 28,372,734

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Solution

The third proportional to 19,270,008 and 28,372,734 is: 41,775,386.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,270,008 : 28,372,734 = 28,372,734 : x
  2. Step 2: Convert to fraction form
    19,270,008/28,372,734 = 28,372,734/x
  3. Step 3: Cross multiply
    19,270,008x = 28,372,734 × 28,372,734
  4. Step 4: Simplify right side
    19,270,008x = 805,012,034,634,756
  5. Step 5: Solve for x
    x = 805,012,034,634,756/19,270,008
  6. Step 6: Final answer
    x = 41,775,386.63

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.