Home / 10,180,540.69-13,071,552.19

Finding the Third Proportional to 10,180,540.69 and 13,071,552.19

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Solution

The third proportional to 10,180,540.69 and 13,071,552.19 is: 16,783,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,540.69 : 13,071,552.19 = 13,071,552.19 : x
  2. Step 2: Convert to fraction form
    10,180,540.69/13,071,552.19 = 13,071,552.19/x
  3. Step 3: Cross multiply
    10,180,540.69x = 13,071,552.19 × 13,071,552.19
  4. Step 4: Simplify right side
    10,180,540.69x = 170,865,476,590,536.03
  5. Step 5: Solve for x
    x = 170,865,476,590,536.03/10,180,540.69
  6. Step 6: Final answer
    x = 16,783,536.54

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Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.