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Finding the Third Proportional to 4,420,230 and 6,825,609

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Solution

The third proportional to 4,420,230 and 6,825,609 is: 10,539,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,230 : 6,825,609 = 6,825,609 : x
  2. Step 2: Convert to fraction form
    4,420,230/6,825,609 = 6,825,609/x
  3. Step 3: Cross multiply
    4,420,230x = 6,825,609 × 6,825,609
  4. Step 4: Simplify right side
    4,420,230x = 46,588,938,220,881
  5. Step 5: Solve for x
    x = 46,588,938,220,881/4,420,230
  6. Step 6: Final answer
    x = 10,539,935.30

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.