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Finding the Third Proportional to 617,562,187.50 and 1,356,056,727

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Solution

The third proportional to 617,562,187.50 and 1,356,056,727 is: 2,977,659,390.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,562,187.50 : 1,356,056,727 = 1,356,056,727 : x
  2. Step 2: Convert to fraction form
    617,562,187.50/1,356,056,727 = 1,356,056,727/x
  3. Step 3: Cross multiply
    617,562,187.50x = 1,356,056,727 × 1,356,056,727
  4. Step 4: Simplify right side
    617,562,187.50x = 1,838,889,846,841,952,512
  5. Step 5: Solve for x
    x = 1,838,889,846,841,952,512/617,562,187.50
  6. Step 6: Final answer
    x = 2,977,659,390.52

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.