Home / 7,183,460.25-11,152,920.38

Finding the Third Proportional to 7,183,460.25 and 11,152,920.38

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Solution

The third proportional to 7,183,460.25 and 11,152,920.38 is: 17,315,837.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,460.25 : 11,152,920.38 = 11,152,920.38 : x
  2. Step 2: Convert to fraction form
    7,183,460.25/11,152,920.38 = 11,152,920.38/x
  3. Step 3: Cross multiply
    7,183,460.25x = 11,152,920.38 × 11,152,920.38
  4. Step 4: Simplify right side
    7,183,460.25x = 124,387,632,891,090.14
  5. Step 5: Solve for x
    x = 124,387,632,891,090.14/7,183,460.25
  6. Step 6: Final answer
    x = 17,315,837.85

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.