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Finding the Third Proportional to 9,343,350.95 and 20,118,793.92

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Solution

The third proportional to 9,343,350.95 and 20,118,793.92 is: 43,321,274.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,350.95 : 20,118,793.92 = 20,118,793.92 : x
  2. Step 2: Convert to fraction form
    9,343,350.95/20,118,793.92 = 20,118,793.92/x
  3. Step 3: Cross multiply
    9,343,350.95x = 20,118,793.92 × 20,118,793.92
  4. Step 4: Simplify right side
    9,343,350.95x = 404,765,868,870,874.44
  5. Step 5: Solve for x
    x = 404,765,868,870,874.44/9,343,350.95
  6. Step 6: Final answer
    x = 43,321,274.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.