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Finding the Third Proportional to 966,197 and 2,098,879.50

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Solution

The third proportional to 966,197 and 2,098,879.50 is: 4,559,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,197 : 2,098,879.50 = 2,098,879.50 : x
  2. Step 2: Convert to fraction form
    966,197/2,098,879.50 = 2,098,879.50/x
  3. Step 3: Cross multiply
    966,197x = 2,098,879.50 × 2,098,879.50
  4. Step 4: Simplify right side
    966,197x = 4,405,295,155,520.25
  5. Step 5: Solve for x
    x = 4,405,295,155,520.25/966,197
  6. Step 6: Final answer
    x = 4,559,417.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.