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Finding the Third Proportional to 18,700,240,236 and 41,140,491,402

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Solution

The third proportional to 18,700,240,236 and 41,140,491,402 is: 90,508,999,426.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,700,240,236 : 41,140,491,402 = 41,140,491,402 : x
  2. Step 2: Convert to fraction form
    18,700,240,236/41,140,491,402 = 41,140,491,402/x
  3. Step 3: Cross multiply
    18,700,240,236x = 41,140,491,402 × 41,140,491,402
  4. Step 4: Simplify right side
    18,700,240,236x = 1,692,540,032,798,035,804,160
  5. Step 5: Solve for x
    x = 1,692,540,032,798,035,804,160/18,700,240,236
  6. Step 6: Final answer
    x = 90,508,999,426.63

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.