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Finding the Third Proportional to 148,239,944 and 229,813,192

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Solution

The third proportional to 148,239,944 and 229,813,192 is: 356,274,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,239,944 : 229,813,192 = 229,813,192 : x
  2. Step 2: Convert to fraction form
    148,239,944/229,813,192 = 229,813,192/x
  3. Step 3: Cross multiply
    148,239,944x = 229,813,192 × 229,813,192
  4. Step 4: Simplify right side
    148,239,944x = 52,814,103,217,228,864
  5. Step 5: Solve for x
    x = 52,814,103,217,228,864/148,239,944
  6. Step 6: Final answer
    x = 356,274,441.23

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.