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Finding the Third Proportional to 34,828,734.38 and 81,330,960.94

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Solution

The third proportional to 34,828,734.38 and 81,330,960.94 is: 189,921,492.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,828,734.38 : 81,330,960.94 = 81,330,960.94 : x
  2. Step 2: Convert to fraction form
    34,828,734.38/81,330,960.94 = 81,330,960.94/x
  3. Step 3: Cross multiply
    34,828,734.38x = 81,330,960.94 × 81,330,960.94
  4. Step 4: Simplify right side
    34,828,734.38x = 6,614,725,207,017,151
  5. Step 5: Solve for x
    x = 6,614,725,207,017,151/34,828,734.38
  6. Step 6: Final answer
    x = 189,921,492.29

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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.