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Finding the Third Proportional to 139,513,954.50 and 325,863,972

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Solution

The third proportional to 139,513,954.50 and 325,863,972 is: 761,123,348.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,513,954.50 : 325,863,972 = 325,863,972 : x
  2. Step 2: Convert to fraction form
    139,513,954.50/325,863,972 = 325,863,972/x
  3. Step 3: Cross multiply
    139,513,954.50x = 325,863,972 × 325,863,972
  4. Step 4: Simplify right side
    139,513,954.50x = 106,187,328,247,616,784
  5. Step 5: Solve for x
    x = 106,187,328,247,616,784/139,513,954.50
  6. Step 6: Final answer
    x = 761,123,348.76

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.