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Finding the Third Proportional to 13,644,749.50 and 29,853,149

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Solution

The third proportional to 13,644,749.50 and 29,853,149 is: 65,315,270.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,644,749.50 : 29,853,149 = 29,853,149 : x
  2. Step 2: Convert to fraction form
    13,644,749.50/29,853,149 = 29,853,149/x
  3. Step 3: Cross multiply
    13,644,749.50x = 29,853,149 × 29,853,149
  4. Step 4: Simplify right side
    13,644,749.50x = 891,210,505,216,201
  5. Step 5: Solve for x
    x = 891,210,505,216,201/13,644,749.50
  6. Step 6: Final answer
    x = 65,315,270.55

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.