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Finding the Third Proportional to 2,235,703.50 and 4,912,311

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Solution

The third proportional to 2,235,703.50 and 4,912,311 is: 10,793,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,703.50 : 4,912,311 = 4,912,311 : x
  2. Step 2: Convert to fraction form
    2,235,703.50/4,912,311 = 4,912,311/x
  3. Step 3: Cross multiply
    2,235,703.50x = 4,912,311 × 4,912,311
  4. Step 4: Simplify right side
    2,235,703.50x = 24,130,799,360,721
  5. Step 5: Solve for x
    x = 24,130,799,360,721/2,235,703.50
  6. Step 6: Final answer
    x = 10,793,380.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.