Home / 2,442,544.88-5,209,707.38

Finding the Third Proportional to 2,442,544.88 and 5,209,707.38

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Solution

The third proportional to 2,442,544.88 and 5,209,707.38 is: 11,111,792.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,544.88 : 5,209,707.38 = 5,209,707.38 : x
  2. Step 2: Convert to fraction form
    2,442,544.88/5,209,707.38 = 5,209,707.38/x
  3. Step 3: Cross multiply
    2,442,544.88x = 5,209,707.38 × 5,209,707.38
  4. Step 4: Simplify right side
    2,442,544.88x = 27,141,050,933,129.39
  5. Step 5: Solve for x
    x = 27,141,050,933,129.39/2,442,544.88
  6. Step 6: Final answer
    x = 11,111,792.14

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.