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Finding the Third Proportional to 816,925.50 and 1,888,110

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Solution

The third proportional to 816,925.50 and 1,888,110 is: 4,363,873.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,925.50 : 1,888,110 = 1,888,110 : x
  2. Step 2: Convert to fraction form
    816,925.50/1,888,110 = 1,888,110/x
  3. Step 3: Cross multiply
    816,925.50x = 1,888,110 × 1,888,110
  4. Step 4: Simplify right side
    816,925.50x = 3,564,959,372,100
  5. Step 5: Solve for x
    x = 3,564,959,372,100/816,925.50
  6. Step 6: Final answer
    x = 4,363,873.29

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.