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Finding the Third Proportional to 4,066,165 and 8,840,594

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Solution

The third proportional to 4,066,165 and 8,840,594 is: 19,221,084.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,165 : 8,840,594 = 8,840,594 : x
  2. Step 2: Convert to fraction form
    4,066,165/8,840,594 = 8,840,594/x
  3. Step 3: Cross multiply
    4,066,165x = 8,840,594 × 8,840,594
  4. Step 4: Simplify right side
    4,066,165x = 78,156,102,272,836
  5. Step 5: Solve for x
    x = 78,156,102,272,836/4,066,165
  6. Step 6: Final answer
    x = 19,221,084.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.