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Finding the Third Proportional to 2,923,130 and 6,377,450

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Solution

The third proportional to 2,923,130 and 6,377,450 is: 13,913,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,130 : 6,377,450 = 6,377,450 : x
  2. Step 2: Convert to fraction form
    2,923,130/6,377,450 = 6,377,450/x
  3. Step 3: Cross multiply
    2,923,130x = 6,377,450 × 6,377,450
  4. Step 4: Simplify right side
    2,923,130x = 40,671,868,502,500
  5. Step 5: Solve for x
    x = 40,671,868,502,500/2,923,130
  6. Step 6: Final answer
    x = 13,913,807.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.