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Finding the Third Proportional to 40,934,251 and 89,559,451

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Solution

The third proportional to 40,934,251 and 89,559,451 is: 195,945,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,934,251 : 89,559,451 = 89,559,451 : x
  2. Step 2: Convert to fraction form
    40,934,251/89,559,451 = 89,559,451/x
  3. Step 3: Cross multiply
    40,934,251x = 89,559,451 × 89,559,451
  4. Step 4: Simplify right side
    40,934,251x = 8,020,895,263,421,401
  5. Step 5: Solve for x
    x = 8,020,895,263,421,401/40,934,251
  6. Step 6: Final answer
    x = 195,945,817.19

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.