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Finding the Third Proportional to 7,202,175 and 11,043,051

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Solution

The third proportional to 7,202,175 and 11,043,051 is: 16,932,242.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202,175 : 11,043,051 = 11,043,051 : x
  2. Step 2: Convert to fraction form
    7,202,175/11,043,051 = 11,043,051/x
  3. Step 3: Cross multiply
    7,202,175x = 11,043,051 × 11,043,051
  4. Step 4: Simplify right side
    7,202,175x = 121,948,975,388,601
  5. Step 5: Solve for x
    x = 121,948,975,388,601/7,202,175
  6. Step 6: Final answer
    x = 16,932,242.74

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.