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Finding the Third Proportional to 7,268,950 and 15,500,099

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Solution

The third proportional to 7,268,950 and 15,500,099 is: 33,051,963.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,950 : 15,500,099 = 15,500,099 : x
  2. Step 2: Convert to fraction form
    7,268,950/15,500,099 = 15,500,099/x
  3. Step 3: Cross multiply
    7,268,950x = 15,500,099 × 15,500,099
  4. Step 4: Simplify right side
    7,268,950x = 240,253,069,009,801
  5. Step 5: Solve for x
    x = 240,253,069,009,801/7,268,950
  6. Step 6: Final answer
    x = 33,051,963.35

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.