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Finding the Third Proportional to 169,250,877 and 368,548,772

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Solution

The third proportional to 169,250,877 and 368,548,772 is: 802,525,811.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,250,877 : 368,548,772 = 368,548,772 : x
  2. Step 2: Convert to fraction form
    169,250,877/368,548,772 = 368,548,772/x
  3. Step 3: Cross multiply
    169,250,877x = 368,548,772 × 368,548,772
  4. Step 4: Simplify right side
    169,250,877x = 135,828,197,342,707,984
  5. Step 5: Solve for x
    x = 135,828,197,342,707,984/169,250,877
  6. Step 6: Final answer
    x = 802,525,811.09

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.