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Finding the Third Proportional to 6,029,515.13 and 13,143,134.25

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Solution

The third proportional to 6,029,515.13 and 13,143,134.25 is: 28,649,397.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,515.13 : 13,143,134.25 = 13,143,134.25 : x
  2. Step 2: Convert to fraction form
    6,029,515.13/13,143,134.25 = 13,143,134.25/x
  3. Step 3: Cross multiply
    6,029,515.13x = 13,143,134.25 × 13,143,134.25
  4. Step 4: Simplify right side
    6,029,515.13x = 172,741,977,913,523.06
  5. Step 5: Solve for x
    x = 172,741,977,913,523.06/6,029,515.13
  6. Step 6: Final answer
    x = 28,649,397.89

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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.