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Finding the Third Proportional to 35,179,990 and 53,816,219

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Solution

The third proportional to 35,179,990 and 53,816,219 is: 82,324,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,179,990 : 53,816,219 = 53,816,219 : x
  2. Step 2: Convert to fraction form
    35,179,990/53,816,219 = 53,816,219/x
  3. Step 3: Cross multiply
    35,179,990x = 53,816,219 × 53,816,219
  4. Step 4: Simplify right side
    35,179,990x = 2,896,185,427,455,961
  5. Step 5: Solve for x
    x = 2,896,185,427,455,961/35,179,990
  6. Step 6: Final answer
    x = 82,324,793.94

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.