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Finding the Third Proportional to 15,632,696.25 and 34,445,817

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Solution

The third proportional to 15,632,696.25 and 34,445,817 is: 75,899,530.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,632,696.25 : 34,445,817 = 34,445,817 : x
  2. Step 2: Convert to fraction form
    15,632,696.25/34,445,817 = 34,445,817/x
  3. Step 3: Cross multiply
    15,632,696.25x = 34,445,817 × 34,445,817
  4. Step 4: Simplify right side
    15,632,696.25x = 1,186,514,308,797,489
  5. Step 5: Solve for x
    x = 1,186,514,308,797,489/15,632,696.25
  6. Step 6: Final answer
    x = 75,899,530.69

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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.