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Finding the Third Proportional to 86,310,016.50 and 184,862,859

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Solution

The third proportional to 86,310,016.50 and 184,862,859 is: 395,947,979.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,310,016.50 : 184,862,859 = 184,862,859 : x
  2. Step 2: Convert to fraction form
    86,310,016.50/184,862,859 = 184,862,859/x
  3. Step 3: Cross multiply
    86,310,016.50x = 184,862,859 × 184,862,859
  4. Step 4: Simplify right side
    86,310,016.50x = 34,174,276,637,653,880
  5. Step 5: Solve for x
    x = 34,174,276,637,653,880/86,310,016.50
  6. Step 6: Final answer
    x = 395,947,979.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.