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Finding the Third Proportional to 17,307,220.50 and 36,930,915

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Solution

The third proportional to 17,307,220.50 and 36,930,915 is: 78,804,825.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,307,220.50 : 36,930,915 = 36,930,915 : x
  2. Step 2: Convert to fraction form
    17,307,220.50/36,930,915 = 36,930,915/x
  3. Step 3: Cross multiply
    17,307,220.50x = 36,930,915 × 36,930,915
  4. Step 4: Simplify right side
    17,307,220.50x = 1,363,892,482,737,225
  5. Step 5: Solve for x
    x = 1,363,892,482,737,225/17,307,220.50
  6. Step 6: Final answer
    x = 78,804,825.00

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.