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Finding the Third Proportional to 9,654,889.50 and 20,103,417

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Solution

The third proportional to 9,654,889.50 and 20,103,417 is: 41,859,347.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,889.50 : 20,103,417 = 20,103,417 : x
  2. Step 2: Convert to fraction form
    9,654,889.50/20,103,417 = 20,103,417/x
  3. Step 3: Cross multiply
    9,654,889.50x = 20,103,417 × 20,103,417
  4. Step 4: Simplify right side
    9,654,889.50x = 404,147,375,075,889
  5. Step 5: Solve for x
    x = 404,147,375,075,889/9,654,889.50
  6. Step 6: Final answer
    x = 41,859,347.54

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.