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Finding the Third Proportional to 4,423,130 and 6,675,273

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Solution

The third proportional to 4,423,130 and 6,675,273 is: 10,074,148.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,130 : 6,675,273 = 6,675,273 : x
  2. Step 2: Convert to fraction form
    4,423,130/6,675,273 = 6,675,273/x
  3. Step 3: Cross multiply
    4,423,130x = 6,675,273 × 6,675,273
  4. Step 4: Simplify right side
    4,423,130x = 44,559,269,624,529
  5. Step 5: Solve for x
    x = 44,559,269,624,529/4,423,130
  6. Step 6: Final answer
    x = 10,074,148.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.