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Finding the Third Proportional to 783,950 and 1,662,100.25

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Solution

The third proportional to 783,950 and 1,662,100.25 is: 3,523,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,950 : 1,662,100.25 = 1,662,100.25 : x
  2. Step 2: Convert to fraction form
    783,950/1,662,100.25 = 1,662,100.25/x
  3. Step 3: Cross multiply
    783,950x = 1,662,100.25 × 1,662,100.25
  4. Step 4: Simplify right side
    783,950x = 2,762,577,241,050.06
  5. Step 5: Solve for x
    x = 2,762,577,241,050.06/783,950
  6. Step 6: Final answer
    x = 3,523,920.20

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.