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Finding the Third Proportional to 999,459 and 1,497,548.25

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Solution

The third proportional to 999,459 and 1,497,548.25 is: 2,243,864.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,459 : 1,497,548.25 = 1,497,548.25 : x
  2. Step 2: Convert to fraction form
    999,459/1,497,548.25 = 1,497,548.25/x
  3. Step 3: Cross multiply
    999,459x = 1,497,548.25 × 1,497,548.25
  4. Step 4: Simplify right side
    999,459x = 2,242,650,761,078.06
  5. Step 5: Solve for x
    x = 2,242,650,761,078.06/999,459
  6. Step 6: Final answer
    x = 2,243,864.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.