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Finding the Third Proportional to 629,931 and 1,360,950

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Solution

The third proportional to 629,931 and 1,360,950 is: 2,940,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,931 : 1,360,950 = 1,360,950 : x
  2. Step 2: Convert to fraction form
    629,931/1,360,950 = 1,360,950/x
  3. Step 3: Cross multiply
    629,931x = 1,360,950 × 1,360,950
  4. Step 4: Simplify right side
    629,931x = 1,852,184,902,500
  5. Step 5: Solve for x
    x = 1,852,184,902,500/629,931
  6. Step 6: Final answer
    x = 2,940,298.07

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.