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Finding the Third Proportional to 9,296,154 and 20,060,676

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Solution

The third proportional to 9,296,154 and 20,060,676 is: 43,290,023.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296,154 : 20,060,676 = 20,060,676 : x
  2. Step 2: Convert to fraction form
    9,296,154/20,060,676 = 20,060,676/x
  3. Step 3: Cross multiply
    9,296,154x = 20,060,676 × 20,060,676
  4. Step 4: Simplify right side
    9,296,154x = 402,430,721,576,976
  5. Step 5: Solve for x
    x = 402,430,721,576,976/9,296,154
  6. Step 6: Final answer
    x = 43,290,023.12

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.