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Finding the Third Proportional to 3,323,376 and 7,229,952

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Solution

The third proportional to 3,323,376 and 7,229,952 is: 15,728,646.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,376 : 7,229,952 = 7,229,952 : x
  2. Step 2: Convert to fraction form
    3,323,376/7,229,952 = 7,229,952/x
  3. Step 3: Cross multiply
    3,323,376x = 7,229,952 × 7,229,952
  4. Step 4: Simplify right side
    3,323,376x = 52,272,205,922,304
  5. Step 5: Solve for x
    x = 52,272,205,922,304/3,323,376
  6. Step 6: Final answer
    x = 15,728,646.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.