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Finding the Third Proportional to 4,333,381 and 9,150,210

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Solution

The third proportional to 4,333,381 and 9,150,210 is: 19,321,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,381 : 9,150,210 = 9,150,210 : x
  2. Step 2: Convert to fraction form
    4,333,381/9,150,210 = 9,150,210/x
  3. Step 3: Cross multiply
    4,333,381x = 9,150,210 × 9,150,210
  4. Step 4: Simplify right side
    4,333,381x = 83,726,343,044,100
  5. Step 5: Solve for x
    x = 83,726,343,044,100/4,333,381
  6. Step 6: Final answer
    x = 19,321,251.25

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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.