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Finding the Third Proportional to 17,754,263 and 38,205,095

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Solution

The third proportional to 17,754,263 and 38,205,095 is: 82,212,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,263 : 38,205,095 = 38,205,095 : x
  2. Step 2: Convert to fraction form
    17,754,263/38,205,095 = 38,205,095/x
  3. Step 3: Cross multiply
    17,754,263x = 38,205,095 × 38,205,095
  4. Step 4: Simplify right side
    17,754,263x = 1,459,629,283,959,025
  5. Step 5: Solve for x
    x = 1,459,629,283,959,025/17,754,263
  6. Step 6: Final answer
    x = 82,212,890.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.