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Finding the Third Proportional to 89,985,933 and 134,389,229.50

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Solution

The third proportional to 89,985,933 and 134,389,229.50 is: 200,703,203.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,985,933 : 134,389,229.50 = 134,389,229.50 : x
  2. Step 2: Convert to fraction form
    89,985,933/134,389,229.50 = 134,389,229.50/x
  3. Step 3: Cross multiply
    89,985,933x = 134,389,229.50 × 134,389,229.50
  4. Step 4: Simplify right side
    89,985,933x = 18,060,465,005,603,672
  5. Step 5: Solve for x
    x = 18,060,465,005,603,672/89,985,933
  6. Step 6: Final answer
    x = 200,703,203.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.