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Finding the Third Proportional to 114,023,639 and 248,947,856

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Solution

The third proportional to 114,023,639 and 248,947,856 is: 543,527,952.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,023,639 : 248,947,856 = 248,947,856 : x
  2. Step 2: Convert to fraction form
    114,023,639/248,947,856 = 248,947,856/x
  3. Step 3: Cross multiply
    114,023,639x = 248,947,856 × 248,947,856
  4. Step 4: Simplify right side
    114,023,639x = 61,975,035,006,996,736
  5. Step 5: Solve for x
    x = 61,975,035,006,996,736/114,023,639
  6. Step 6: Final answer
    x = 543,527,952.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.