Home / 38,380,105.13-90,602,408.25

Finding the Third Proportional to 38,380,105.13 and 90,602,408.25

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Solution

The third proportional to 38,380,105.13 and 90,602,408.25 is: 213,881,550.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,380,105.13 : 90,602,408.25 = 90,602,408.25 : x
  2. Step 2: Convert to fraction form
    38,380,105.13/90,602,408.25 = 90,602,408.25/x
  3. Step 3: Cross multiply
    38,380,105.13x = 90,602,408.25 × 90,602,408.25
  4. Step 4: Simplify right side
    38,380,105.13x = 8,208,796,380,699,668
  5. Step 5: Solve for x
    x = 8,208,796,380,699,668/38,380,105.13
  6. Step 6: Final answer
    x = 213,881,550.19

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.