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Finding the Third Proportional to 4,896,187.50 and 10,189,764

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Solution

The third proportional to 4,896,187.50 and 10,189,764 is: 21,206,559.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,187.50 : 10,189,764 = 10,189,764 : x
  2. Step 2: Convert to fraction form
    4,896,187.50/10,189,764 = 10,189,764/x
  3. Step 3: Cross multiply
    4,896,187.50x = 10,189,764 × 10,189,764
  4. Step 4: Simplify right side
    4,896,187.50x = 103,831,290,375,696
  5. Step 5: Solve for x
    x = 103,831,290,375,696/4,896,187.50
  6. Step 6: Final answer
    x = 21,206,559.26

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.