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Finding the Third Proportional to 2,493,923.63 and 5,360,799.38

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Solution

The third proportional to 2,493,923.63 and 5,360,799.38 is: 11,523,275.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,923.63 : 5,360,799.38 = 5,360,799.38 : x
  2. Step 2: Convert to fraction form
    2,493,923.63/5,360,799.38 = 5,360,799.38/x
  3. Step 3: Cross multiply
    2,493,923.63x = 5,360,799.38 × 5,360,799.38
  4. Step 4: Simplify right side
    2,493,923.63x = 28,738,169,939,000.39
  5. Step 5: Solve for x
    x = 28,738,169,939,000.39/2,493,923.63
  6. Step 6: Final answer
    x = 11,523,275.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.