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Finding the Third Proportional to 62,982,504 and 97,752,615

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Solution

The third proportional to 62,982,504 and 97,752,615 is: 151,717,907.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,982,504 : 97,752,615 = 97,752,615 : x
  2. Step 2: Convert to fraction form
    62,982,504/97,752,615 = 97,752,615/x
  3. Step 3: Cross multiply
    62,982,504x = 97,752,615 × 97,752,615
  4. Step 4: Simplify right side
    62,982,504x = 9,555,573,739,338,224
  5. Step 5: Solve for x
    x = 9,555,573,739,338,224/62,982,504
  6. Step 6: Final answer
    x = 151,717,907.87

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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.