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Finding the Third Proportional to 616,661.50 and 1,250,335

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Solution

The third proportional to 616,661.50 and 1,250,335 is: 2,535,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,661.50 : 1,250,335 = 1,250,335 : x
  2. Step 2: Convert to fraction form
    616,661.50/1,250,335 = 1,250,335/x
  3. Step 3: Cross multiply
    616,661.50x = 1,250,335 × 1,250,335
  4. Step 4: Simplify right side
    616,661.50x = 1,563,337,612,225
  5. Step 5: Solve for x
    x = 1,563,337,612,225/616,661.50
  6. Step 6: Final answer
    x = 2,535,163.31

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.