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Finding the Third Proportional to 4,016,573 and 8,830,207

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Solution

The third proportional to 4,016,573 and 8,830,207 is: 19,412,707.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,573 : 8,830,207 = 8,830,207 : x
  2. Step 2: Convert to fraction form
    4,016,573/8,830,207 = 8,830,207/x
  3. Step 3: Cross multiply
    4,016,573x = 8,830,207 × 8,830,207
  4. Step 4: Simplify right side
    4,016,573x = 77,972,555,662,849
  5. Step 5: Solve for x
    x = 77,972,555,662,849/4,016,573
  6. Step 6: Final answer
    x = 19,412,707.22

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.