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Finding the Third Proportional to 15,413,476.50 and 33,152,013

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Solution

The third proportional to 15,413,476.50 and 33,152,013 is: 71,304,871.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,413,476.50 : 33,152,013 = 33,152,013 : x
  2. Step 2: Convert to fraction form
    15,413,476.50/33,152,013 = 33,152,013/x
  3. Step 3: Cross multiply
    15,413,476.50x = 33,152,013 × 33,152,013
  4. Step 4: Simplify right side
    15,413,476.50x = 1,099,055,965,952,169
  5. Step 5: Solve for x
    x = 1,099,055,965,952,169/15,413,476.50
  6. Step 6: Final answer
    x = 71,304,871.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.