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Finding the Third Proportional to 753,368 and 1,778,093

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Solution

The third proportional to 753,368 and 1,778,093 is: 4,196,640.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,368 : 1,778,093 = 1,778,093 : x
  2. Step 2: Convert to fraction form
    753,368/1,778,093 = 1,778,093/x
  3. Step 3: Cross multiply
    753,368x = 1,778,093 × 1,778,093
  4. Step 4: Simplify right side
    753,368x = 3,161,614,716,649
  5. Step 5: Solve for x
    x = 3,161,614,716,649/753,368
  6. Step 6: Final answer
    x = 4,196,640.57

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.