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Finding the Third Proportional to 93,694,743 and 139,990,986

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Solution

The third proportional to 93,694,743 and 139,990,986 is: 209,163,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,694,743 : 139,990,986 = 139,990,986 : x
  2. Step 2: Convert to fraction form
    93,694,743/139,990,986 = 139,990,986/x
  3. Step 3: Cross multiply
    93,694,743x = 139,990,986 × 139,990,986
  4. Step 4: Simplify right side
    93,694,743x = 19,597,476,161,252,196
  5. Step 5: Solve for x
    x = 19,597,476,161,252,196/93,694,743
  6. Step 6: Final answer
    x = 209,163,028.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.