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Finding the Third Proportional to 2,872,423 and 6,223,525

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Solution

The third proportional to 2,872,423 and 6,223,525 is: 13,484,178.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,423 : 6,223,525 = 6,223,525 : x
  2. Step 2: Convert to fraction form
    2,872,423/6,223,525 = 6,223,525/x
  3. Step 3: Cross multiply
    2,872,423x = 6,223,525 × 6,223,525
  4. Step 4: Simplify right side
    2,872,423x = 38,732,263,425,625
  5. Step 5: Solve for x
    x = 38,732,263,425,625/2,872,423
  6. Step 6: Final answer
    x = 13,484,178.14

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.