Home / 13,685,204.25-19,132,720.88

Finding the Third Proportional to 13,685,204.25 and 19,132,720.88

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Solution

The third proportional to 13,685,204.25 and 19,132,720.88 is: 26,748,669.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,685,204.25 : 19,132,720.88 = 19,132,720.88 : x
  2. Step 2: Convert to fraction form
    13,685,204.25/19,132,720.88 = 19,132,720.88/x
  3. Step 3: Cross multiply
    13,685,204.25x = 19,132,720.88 × 19,132,720.88
  4. Step 4: Simplify right side
    13,685,204.25x = 366,061,008,080,660.75
  5. Step 5: Solve for x
    x = 366,061,008,080,660.75/13,685,204.25
  6. Step 6: Final answer
    x = 26,748,669.69

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.