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Finding the Third Proportional to 262,423,744.50 and 563,791,881

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Solution

The third proportional to 262,423,744.50 and 563,791,881 is: 1,211,251,998.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,423,744.50 : 563,791,881 = 563,791,881 : x
  2. Step 2: Convert to fraction form
    262,423,744.50/563,791,881 = 563,791,881/x
  3. Step 3: Cross multiply
    262,423,744.50x = 563,791,881 × 563,791,881
  4. Step 4: Simplify right side
    262,423,744.50x = 317,861,285,081,518,144
  5. Step 5: Solve for x
    x = 317,861,285,081,518,144/262,423,744.50
  6. Step 6: Final answer
    x = 1,211,251,998.89

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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.