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Finding the Third Proportional to 40,482,908 and 88,153,757

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Solution

The third proportional to 40,482,908 and 88,153,757 is: 191,959,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,482,908 : 88,153,757 = 88,153,757 : x
  2. Step 2: Convert to fraction form
    40,482,908/88,153,757 = 88,153,757/x
  3. Step 3: Cross multiply
    40,482,908x = 88,153,757 × 88,153,757
  4. Step 4: Simplify right side
    40,482,908x = 7,771,084,873,215,049
  5. Step 5: Solve for x
    x = 7,771,084,873,215,049/40,482,908
  6. Step 6: Final answer
    x = 191,959,650.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.