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Finding the Third Proportional to 64,995,696.25 and 140,229,104

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Solution

The third proportional to 64,995,696.25 and 140,229,104 is: 302,546,210.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,995,696.25 : 140,229,104 = 140,229,104 : x
  2. Step 2: Convert to fraction form
    64,995,696.25/140,229,104 = 140,229,104/x
  3. Step 3: Cross multiply
    64,995,696.25x = 140,229,104 × 140,229,104
  4. Step 4: Simplify right side
    64,995,696.25x = 19,664,201,608,642,816
  5. Step 5: Solve for x
    x = 19,664,201,608,642,816/64,995,696.25
  6. Step 6: Final answer
    x = 302,546,210.64

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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.