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Finding the Third Proportional to 4,050,322 and 8,909,092

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Solution

The third proportional to 4,050,322 and 8,909,092 is: 19,596,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,322 : 8,909,092 = 8,909,092 : x
  2. Step 2: Convert to fraction form
    4,050,322/8,909,092 = 8,909,092/x
  3. Step 3: Cross multiply
    4,050,322x = 8,909,092 × 8,909,092
  4. Step 4: Simplify right side
    4,050,322x = 79,371,920,264,464
  5. Step 5: Solve for x
    x = 79,371,920,264,464/4,050,322
  6. Step 6: Final answer
    x = 19,596,446.97

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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.