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Finding the Third Proportional to 4,537,545 and 7,029,401

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Solution

The third proportional to 4,537,545 and 7,029,401 is: 10,889,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,545 : 7,029,401 = 7,029,401 : x
  2. Step 2: Convert to fraction form
    4,537,545/7,029,401 = 7,029,401/x
  3. Step 3: Cross multiply
    4,537,545x = 7,029,401 × 7,029,401
  4. Step 4: Simplify right side
    4,537,545x = 49,412,478,418,801
  5. Step 5: Solve for x
    x = 49,412,478,418,801/4,537,545
  6. Step 6: Final answer
    x = 10,889,694.41

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.