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Finding the Third Proportional to 13,299,036 and 28,719,954

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Solution

The third proportional to 13,299,036 and 28,719,954 is: 62,022,221.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,299,036 : 28,719,954 = 28,719,954 : x
  2. Step 2: Convert to fraction form
    13,299,036/28,719,954 = 28,719,954/x
  3. Step 3: Cross multiply
    13,299,036x = 28,719,954 × 28,719,954
  4. Step 4: Simplify right side
    13,299,036x = 824,835,757,762,116
  5. Step 5: Solve for x
    x = 824,835,757,762,116/13,299,036
  6. Step 6: Final answer
    x = 62,022,221.59

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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.