Home / 41,128,805.25-90,327,637.13

Finding the Third Proportional to 41,128,805.25 and 90,327,637.13

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Solution

The third proportional to 41,128,805.25 and 90,327,637.13 is: 198,378,775.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,128,805.25 : 90,327,637.13 = 90,327,637.13 : x
  2. Step 2: Convert to fraction form
    41,128,805.25/90,327,637.13 = 90,327,637.13/x
  3. Step 3: Cross multiply
    41,128,805.25x = 90,327,637.13 × 90,327,637.13
  4. Step 4: Simplify right side
    41,128,805.25x = 8,159,082,028,585,678
  5. Step 5: Solve for x
    x = 8,159,082,028,585,678/41,128,805.25
  6. Step 6: Final answer
    x = 198,378,775.63

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.