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Finding the Third Proportional to 15,305,364 and 33,301,035

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Solution

The third proportional to 15,305,364 and 33,301,035 is: 72,455,573.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,305,364 : 33,301,035 = 33,301,035 : x
  2. Step 2: Convert to fraction form
    15,305,364/33,301,035 = 33,301,035/x
  3. Step 3: Cross multiply
    15,305,364x = 33,301,035 × 33,301,035
  4. Step 4: Simplify right side
    15,305,364x = 1,108,958,932,071,225
  5. Step 5: Solve for x
    x = 1,108,958,932,071,225/15,305,364
  6. Step 6: Final answer
    x = 72,455,573.88

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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.