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Finding the Third Proportional to 1,007,288.16 and 2,073,624.89

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Solution

The third proportional to 1,007,288.16 and 2,073,624.89 is: 4,268,808.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,288.16 : 2,073,624.89 = 2,073,624.89 : x
  2. Step 2: Convert to fraction form
    1,007,288.16/2,073,624.89 = 2,073,624.89/x
  3. Step 3: Cross multiply
    1,007,288.16x = 2,073,624.89 × 2,073,624.89
  4. Step 4: Simplify right side
    1,007,288.16x = 4,299,920,187,019.54
  5. Step 5: Solve for x
    x = 4,299,920,187,019.54/1,007,288.16
  6. Step 6: Final answer
    x = 4,268,808.44

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.