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Finding the Third Proportional to 111,846,600 and 151,111,764

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Solution

The third proportional to 111,846,600 and 151,111,764 is: 204,161,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,846,600 : 151,111,764 = 151,111,764 : x
  2. Step 2: Convert to fraction form
    111,846,600/151,111,764 = 151,111,764/x
  3. Step 3: Cross multiply
    111,846,600x = 151,111,764 × 151,111,764
  4. Step 4: Simplify right side
    111,846,600x = 22,834,765,219,191,696
  5. Step 5: Solve for x
    x = 22,834,765,219,191,696/111,846,600
  6. Step 6: Final answer
    x = 204,161,460.60

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.