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Finding the Third Proportional to 9,620,386.50 and 20,036,841

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Solution

The third proportional to 9,620,386.50 and 20,036,841 is: 41,731,691.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620,386.50 : 20,036,841 = 20,036,841 : x
  2. Step 2: Convert to fraction form
    9,620,386.50/20,036,841 = 20,036,841/x
  3. Step 3: Cross multiply
    9,620,386.50x = 20,036,841 × 20,036,841
  4. Step 4: Simplify right side
    9,620,386.50x = 401,474,997,259,281
  5. Step 5: Solve for x
    x = 401,474,997,259,281/9,620,386.50
  6. Step 6: Final answer
    x = 41,731,691.06

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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.