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Finding the Third Proportional to 48,043,188 and 74,453,775

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Solution

The third proportional to 48,043,188 and 74,453,775 is: 115,382,946.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,043,188 : 74,453,775 = 74,453,775 : x
  2. Step 2: Convert to fraction form
    48,043,188/74,453,775 = 74,453,775/x
  3. Step 3: Cross multiply
    48,043,188x = 74,453,775 × 74,453,775
  4. Step 4: Simplify right side
    48,043,188x = 5,543,364,611,750,625
  5. Step 5: Solve for x
    x = 5,543,364,611,750,625/48,043,188
  6. Step 6: Final answer
    x = 115,382,946.94

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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.