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Finding the Third Proportional to 1,833,222.38 and 2,693,647.41

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Solution

The third proportional to 1,833,222.38 and 2,693,647.41 is: 3,957,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,222.38 : 2,693,647.41 = 2,693,647.41 : x
  2. Step 2: Convert to fraction form
    1,833,222.38/2,693,647.41 = 2,693,647.41/x
  3. Step 3: Cross multiply
    1,833,222.38x = 2,693,647.41 × 2,693,647.41
  4. Step 4: Simplify right side
    1,833,222.38x = 7,255,736,349,197.35
  5. Step 5: Solve for x
    x = 7,255,736,349,197.35/1,833,222.38
  6. Step 6: Final answer
    x = 3,957,913.92

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.