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Finding the Third Proportional to 30,381,259 and 43,414,099

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Solution

The third proportional to 30,381,259 and 43,414,099 is: 62,037,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,381,259 : 43,414,099 = 43,414,099 : x
  2. Step 2: Convert to fraction form
    30,381,259/43,414,099 = 43,414,099/x
  3. Step 3: Cross multiply
    30,381,259x = 43,414,099 × 43,414,099
  4. Step 4: Simplify right side
    30,381,259x = 1,884,783,991,981,801
  5. Step 5: Solve for x
    x = 1,884,783,991,981,801/30,381,259
  6. Step 6: Final answer
    x = 62,037,718.45

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.