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Finding the Third Proportional to 4,993,692.75 and 10,912,000.50

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Solution

The third proportional to 4,993,692.75 and 10,912,000.50 is: 23,844,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,692.75 : 10,912,000.50 = 10,912,000.50 : x
  2. Step 2: Convert to fraction form
    4,993,692.75/10,912,000.50 = 10,912,000.50/x
  3. Step 3: Cross multiply
    4,993,692.75x = 10,912,000.50 × 10,912,000.50
  4. Step 4: Simplify right side
    4,993,692.75x = 119,071,754,912,000.25
  5. Step 5: Solve for x
    x = 119,071,754,912,000.25/4,993,692.75
  6. Step 6: Final answer
    x = 23,844,429.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.