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Finding the Third Proportional to 13,846,586 and 30,131,403

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Solution

The third proportional to 13,846,586 and 30,131,403 is: 65,568,613.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,846,586 : 30,131,403 = 30,131,403 : x
  2. Step 2: Convert to fraction form
    13,846,586/30,131,403 = 30,131,403/x
  3. Step 3: Cross multiply
    13,846,586x = 30,131,403 × 30,131,403
  4. Step 4: Simplify right side
    13,846,586x = 907,901,446,748,409
  5. Step 5: Solve for x
    x = 907,901,446,748,409/13,846,586
  6. Step 6: Final answer
    x = 65,568,613.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.