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Finding the Third Proportional to 172,583,554.50 and 370,781,253

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Solution

The third proportional to 172,583,554.50 and 370,781,253 is: 796,592,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,583,554.50 : 370,781,253 = 370,781,253 : x
  2. Step 2: Convert to fraction form
    172,583,554.50/370,781,253 = 370,781,253/x
  3. Step 3: Cross multiply
    172,583,554.50x = 370,781,253 × 370,781,253
  4. Step 4: Simplify right side
    172,583,554.50x = 137,478,737,576,250,016
  5. Step 5: Solve for x
    x = 137,478,737,576,250,016/172,583,554.50
  6. Step 6: Final answer
    x = 796,592,340.30

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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.