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Finding the Third Proportional to 99,056,320 and 134,515,968

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Solution

The third proportional to 99,056,320 and 134,515,968 is: 182,669,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,056,320 : 134,515,968 = 134,515,968 : x
  2. Step 2: Convert to fraction form
    99,056,320/134,515,968 = 134,515,968/x
  3. Step 3: Cross multiply
    99,056,320x = 134,515,968 × 134,515,968
  4. Step 4: Simplify right side
    99,056,320x = 18,094,545,646,977,024
  5. Step 5: Solve for x
    x = 18,094,545,646,977,024/99,056,320
  6. Step 6: Final answer
    x = 182,669,269.84

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.