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Finding the Third Proportional to 31,195,425 and 48,558,725

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Solution

The third proportional to 31,195,425 and 48,558,725 is: 75,586,396.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,195,425 : 48,558,725 = 48,558,725 : x
  2. Step 2: Convert to fraction form
    31,195,425/48,558,725 = 48,558,725/x
  3. Step 3: Cross multiply
    31,195,425x = 48,558,725 × 48,558,725
  4. Step 4: Simplify right side
    31,195,425x = 2,357,949,773,625,625
  5. Step 5: Solve for x
    x = 2,357,949,773,625,625/31,195,425
  6. Step 6: Final answer
    x = 75,586,396.84

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Why These Related Problems?

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