Home / 11,920,645.13-25,746,987.38

Finding the Third Proportional to 11,920,645.13 and 25,746,987.38

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Solution

The third proportional to 11,920,645.13 and 25,746,987.38 is: 55,610,023.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,920,645.13 : 25,746,987.38 = 25,746,987.38 : x
  2. Step 2: Convert to fraction form
    11,920,645.13/25,746,987.38 = 25,746,987.38/x
  3. Step 3: Cross multiply
    11,920,645.13x = 25,746,987.38 × 25,746,987.38
  4. Step 4: Simplify right side
    11,920,645.13x = 662,907,358,888,409.38
  5. Step 5: Solve for x
    x = 662,907,358,888,409.38/11,920,645.13
  6. Step 6: Final answer
    x = 55,610,023.78

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.