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Finding the Third Proportional to 9,663,455 and 20,710,204

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Solution

The third proportional to 9,663,455 and 20,710,204 is: 44,385,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,455 : 20,710,204 = 20,710,204 : x
  2. Step 2: Convert to fraction form
    9,663,455/20,710,204 = 20,710,204/x
  3. Step 3: Cross multiply
    9,663,455x = 20,710,204 × 20,710,204
  4. Step 4: Simplify right side
    9,663,455x = 428,912,549,721,616
  5. Step 5: Solve for x
    x = 428,912,549,721,616/9,663,455
  6. Step 6: Final answer
    x = 44,385,010.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.