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Finding the Third Proportional to 19,818,020 and 43,533,273

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Solution

The third proportional to 19,818,020 and 43,533,273 is: 95,627,406.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,818,020 : 43,533,273 = 43,533,273 : x
  2. Step 2: Convert to fraction form
    19,818,020/43,533,273 = 43,533,273/x
  3. Step 3: Cross multiply
    19,818,020x = 43,533,273 × 43,533,273
  4. Step 4: Simplify right side
    19,818,020x = 1,895,145,858,092,529
  5. Step 5: Solve for x
    x = 1,895,145,858,092,529/19,818,020
  6. Step 6: Final answer
    x = 95,627,406.68

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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.