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Finding the Third Proportional to 48,452,243 and 74,474,433

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Solution

The third proportional to 48,452,243 and 74,474,433 is: 114,472,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,452,243 : 74,474,433 = 74,474,433 : x
  2. Step 2: Convert to fraction form
    48,452,243/74,474,433 = 74,474,433/x
  3. Step 3: Cross multiply
    48,452,243x = 74,474,433 × 74,474,433
  4. Step 4: Simplify right side
    48,452,243x = 5,546,441,170,671,489
  5. Step 5: Solve for x
    x = 5,546,441,170,671,489/48,452,243
  6. Step 6: Final answer
    x = 114,472,330.43

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.