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Finding the Third Proportional to 18,332,929 and 40,326,733

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Solution

The third proportional to 18,332,929 and 40,326,733 is: 88,706,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,332,929 : 40,326,733 = 40,326,733 : x
  2. Step 2: Convert to fraction form
    18,332,929/40,326,733 = 40,326,733/x
  3. Step 3: Cross multiply
    18,332,929x = 40,326,733 × 40,326,733
  4. Step 4: Simplify right side
    18,332,929x = 1,626,245,394,453,289
  5. Step 5: Solve for x
    x = 1,626,245,394,453,289/18,332,929
  6. Step 6: Final answer
    x = 88,706,250.62

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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.