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Finding the Third Proportional to 1,336,552.50 and 1,931,088

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Solution

The third proportional to 1,336,552.50 and 1,931,088 is: 2,790,089.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,552.50 : 1,931,088 = 1,931,088 : x
  2. Step 2: Convert to fraction form
    1,336,552.50/1,931,088 = 1,931,088/x
  3. Step 3: Cross multiply
    1,336,552.50x = 1,931,088 × 1,931,088
  4. Step 4: Simplify right side
    1,336,552.50x = 3,729,100,863,744
  5. Step 5: Solve for x
    x = 3,729,100,863,744/1,336,552.50
  6. Step 6: Final answer
    x = 2,790,089.33

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.