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Finding the Third Proportional to 499,557.38 and 1,051,329.38

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Solution

The third proportional to 499,557.38 and 1,051,329.38 is: 2,212,545.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,557.38 : 1,051,329.38 = 1,051,329.38 : x
  2. Step 2: Convert to fraction form
    499,557.38/1,051,329.38 = 1,051,329.38/x
  3. Step 3: Cross multiply
    499,557.38x = 1,051,329.38 × 1,051,329.38
  4. Step 4: Simplify right side
    499,557.38x = 1,105,293,454,737.89
  5. Step 5: Solve for x
    x = 1,105,293,454,737.89/499,557.38
  6. Step 6: Final answer
    x = 2,212,545.57

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.