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Finding the Third Proportional to 4,313,291.50 and 9,232,489

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Solution

The third proportional to 4,313,291.50 and 9,232,489 is: 19,761,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,291.50 : 9,232,489 = 9,232,489 : x
  2. Step 2: Convert to fraction form
    4,313,291.50/9,232,489 = 9,232,489/x
  3. Step 3: Cross multiply
    4,313,291.50x = 9,232,489 × 9,232,489
  4. Step 4: Simplify right side
    4,313,291.50x = 85,238,853,135,121
  5. Step 5: Solve for x
    x = 85,238,853,135,121/4,313,291.50
  6. Step 6: Final answer
    x = 19,761,904.14

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.