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Finding the Third Proportional to 17,127,713.50 and 35,163,419

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Solution

The third proportional to 17,127,713.50 and 35,163,419 is: 72,190,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,127,713.50 : 35,163,419 = 35,163,419 : x
  2. Step 2: Convert to fraction form
    17,127,713.50/35,163,419 = 35,163,419/x
  3. Step 3: Cross multiply
    17,127,713.50x = 35,163,419 × 35,163,419
  4. Step 4: Simplify right side
    17,127,713.50x = 1,236,466,035,769,561
  5. Step 5: Solve for x
    x = 1,236,466,035,769,561/17,127,713.50
  6. Step 6: Final answer
    x = 72,190,957.41

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.