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Finding the Third Proportional to 2,425,129 and 3,371,911

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Solution

The third proportional to 2,425,129 and 3,371,911 is: 4,688,321.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,129 : 3,371,911 = 3,371,911 : x
  2. Step 2: Convert to fraction form
    2,425,129/3,371,911 = 3,371,911/x
  3. Step 3: Cross multiply
    2,425,129x = 3,371,911 × 3,371,911
  4. Step 4: Simplify right side
    2,425,129x = 11,369,783,791,921
  5. Step 5: Solve for x
    x = 11,369,783,791,921/2,425,129
  6. Step 6: Final answer
    x = 4,688,321.24

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.