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Finding the Third Proportional to 836,962.50 and 1,823,391

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Solution

The third proportional to 836,962.50 and 1,823,391 is: 3,972,405.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,962.50 : 1,823,391 = 1,823,391 : x
  2. Step 2: Convert to fraction form
    836,962.50/1,823,391 = 1,823,391/x
  3. Step 3: Cross multiply
    836,962.50x = 1,823,391 × 1,823,391
  4. Step 4: Simplify right side
    836,962.50x = 3,324,754,738,881
  5. Step 5: Solve for x
    x = 3,324,754,738,881/836,962.50
  6. Step 6: Final answer
    x = 3,972,405.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.