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Finding the Third Proportional to 4,310,742 and 6,762,252

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Solution

The third proportional to 4,310,742 and 6,762,252 is: 10,607,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,742 : 6,762,252 = 6,762,252 : x
  2. Step 2: Convert to fraction form
    4,310,742/6,762,252 = 6,762,252/x
  3. Step 3: Cross multiply
    4,310,742x = 6,762,252 × 6,762,252
  4. Step 4: Simplify right side
    4,310,742x = 45,728,052,111,504
  5. Step 5: Solve for x
    x = 45,728,052,111,504/4,310,742
  6. Step 6: Final answer
    x = 10,607,930.63

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.