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Finding the Third Proportional to 3,155,227,250 and 4,923,852,435

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Solution

The third proportional to 3,155,227,250 and 4,923,852,435 is: 7,683,859,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,227,250 : 4,923,852,435 = 4,923,852,435 : x
  2. Step 2: Convert to fraction form
    3,155,227,250/4,923,852,435 = 4,923,852,435/x
  3. Step 3: Cross multiply
    3,155,227,250x = 4,923,852,435 × 4,923,852,435
  4. Step 4: Simplify right side
    3,155,227,250x = 24,244,322,801,655,431,168
  5. Step 5: Solve for x
    x = 24,244,322,801,655,431,168/3,155,227,250
  6. Step 6: Final answer
    x = 7,683,859,475.31

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.