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Finding the Third Proportional to 93,878,516 and 190,410,079

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Solution

The third proportional to 93,878,516 and 190,410,079 is: 386,201,228.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,878,516 : 190,410,079 = 190,410,079 : x
  2. Step 2: Convert to fraction form
    93,878,516/190,410,079 = 190,410,079/x
  3. Step 3: Cross multiply
    93,878,516x = 190,410,079 × 190,410,079
  4. Step 4: Simplify right side
    93,878,516x = 36,255,998,184,786,240
  5. Step 5: Solve for x
    x = 36,255,998,184,786,240/93,878,516
  6. Step 6: Final answer
    x = 386,201,228.24

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.