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Finding the Third Proportional to 9,958,548 and 20,282,532

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Solution

The third proportional to 9,958,548 and 20,282,532 is: 41,309,345.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,958,548 : 20,282,532 = 20,282,532 : x
  2. Step 2: Convert to fraction form
    9,958,548/20,282,532 = 20,282,532/x
  3. Step 3: Cross multiply
    9,958,548x = 20,282,532 × 20,282,532
  4. Step 4: Simplify right side
    9,958,548x = 411,381,104,331,024
  5. Step 5: Solve for x
    x = 411,381,104,331,024/9,958,548
  6. Step 6: Final answer
    x = 41,309,345.93

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.