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Finding the Third Proportional to 20,455,236 and 34,088,013

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Solution

The third proportional to 20,455,236 and 34,088,013 is: 56,806,610.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,455,236 : 34,088,013 = 34,088,013 : x
  2. Step 2: Convert to fraction form
    20,455,236/34,088,013 = 34,088,013/x
  3. Step 3: Cross multiply
    20,455,236x = 34,088,013 × 34,088,013
  4. Step 4: Simplify right side
    20,455,236x = 1,161,992,630,288,169
  5. Step 5: Solve for x
    x = 1,161,992,630,288,169/20,455,236
  6. Step 6: Final answer
    x = 56,806,610.80

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.