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Finding the Third Proportional to 3,385,706 and 7,323,629

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Solution

The third proportional to 3,385,706 and 7,323,629 is: 15,841,759.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,706 : 7,323,629 = 7,323,629 : x
  2. Step 2: Convert to fraction form
    3,385,706/7,323,629 = 7,323,629/x
  3. Step 3: Cross multiply
    3,385,706x = 7,323,629 × 7,323,629
  4. Step 4: Simplify right side
    3,385,706x = 53,635,541,729,641
  5. Step 5: Solve for x
    x = 53,635,541,729,641/3,385,706
  6. Step 6: Final answer
    x = 15,841,759.95

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.