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Finding the Third Proportional to 8,462,288 and 18,604,184

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Solution

The third proportional to 8,462,288 and 18,604,184 is: 40,900,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,462,288 : 18,604,184 = 18,604,184 : x
  2. Step 2: Convert to fraction form
    8,462,288/18,604,184 = 18,604,184/x
  3. Step 3: Cross multiply
    8,462,288x = 18,604,184 × 18,604,184
  4. Step 4: Simplify right side
    8,462,288x = 346,115,662,305,856
  5. Step 5: Solve for x
    x = 346,115,662,305,856/8,462,288
  6. Step 6: Final answer
    x = 40,900,955.19

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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.