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Finding the Third Proportional to 92,569,202 and 199,069,540

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Solution

The third proportional to 92,569,202 and 199,069,540 is: 428,097,908.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,569,202 : 199,069,540 = 199,069,540 : x
  2. Step 2: Convert to fraction form
    92,569,202/199,069,540 = 199,069,540/x
  3. Step 3: Cross multiply
    92,569,202x = 199,069,540 × 199,069,540
  4. Step 4: Simplify right side
    92,569,202x = 39,628,681,755,811,600
  5. Step 5: Solve for x
    x = 39,628,681,755,811,600/92,569,202
  6. Step 6: Final answer
    x = 428,097,908.37

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.