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Finding the Third Proportional to 62,622,331 and 100,665,068

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Solution

The third proportional to 62,622,331 and 100,665,068 is: 161,818,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,622,331 : 100,665,068 = 100,665,068 : x
  2. Step 2: Convert to fraction form
    62,622,331/100,665,068 = 100,665,068/x
  3. Step 3: Cross multiply
    62,622,331x = 100,665,068 × 100,665,068
  4. Step 4: Simplify right side
    62,622,331x = 10,133,455,915,444,624
  5. Step 5: Solve for x
    x = 10,133,455,915,444,624/62,622,331
  6. Step 6: Final answer
    x = 161,818,567.81

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.