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Finding the Third Proportional to 13,556,016 and 29,802,123

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Solution

The third proportional to 13,556,016 and 29,802,123 is: 65,518,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,556,016 : 29,802,123 = 29,802,123 : x
  2. Step 2: Convert to fraction form
    13,556,016/29,802,123 = 29,802,123/x
  3. Step 3: Cross multiply
    13,556,016x = 29,802,123 × 29,802,123
  4. Step 4: Simplify right side
    13,556,016x = 888,166,535,307,129
  5. Step 5: Solve for x
    x = 888,166,535,307,129/13,556,016
  6. Step 6: Final answer
    x = 65,518,256.64

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.