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Finding the Third Proportional to 104,281,518 and 157,764,448

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Solution

The third proportional to 104,281,518 and 157,764,448 is: 238,677,203.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,281,518 : 157,764,448 = 157,764,448 : x
  2. Step 2: Convert to fraction form
    104,281,518/157,764,448 = 157,764,448/x
  3. Step 3: Cross multiply
    104,281,518x = 157,764,448 × 157,764,448
  4. Step 4: Simplify right side
    104,281,518x = 24,889,621,052,744,704
  5. Step 5: Solve for x
    x = 24,889,621,052,744,704/104,281,518
  6. Step 6: Final answer
    x = 238,677,203.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.