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Finding the Third Proportional to 54,901,379 and 73,193,236

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Solution

The third proportional to 54,901,379 and 73,193,236 is: 97,579,512.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,901,379 : 73,193,236 = 73,193,236 : x
  2. Step 2: Convert to fraction form
    54,901,379/73,193,236 = 73,193,236/x
  3. Step 3: Cross multiply
    54,901,379x = 73,193,236 × 73,193,236
  4. Step 4: Simplify right side
    54,901,379x = 5,357,249,796,151,696
  5. Step 5: Solve for x
    x = 5,357,249,796,151,696/54,901,379
  6. Step 6: Final answer
    x = 97,579,512.46

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.